LAYNE INTELLECTUAL PROPERTY

Primary sources / United States patent practice

A record of
earlier publications.

Earlier catalog observations and official archives, kept separate from the latest publisher listings.

Automatic source checks every six hoursLast update attempt: 2026-10-14 06:57:58 UTC

This archive preserves catalog metadata and official links, not copies of the downloaded files. A publisher may replace bytes at the same URL. Follow official historical editions and dated legal texts for the applicable earlier wording. ZIP tranches retrieve the files currently available at those official links.

mpep archive

Official MPEP archive

Source checked

Publisher archive of previous MPEP editions

Last successful check: 2026-10-14 06:57:58 UTC · Publisher index ↗

pct

WIPO PCT legal texts and examination guidelines

Source checked

Publisher PCT legal-text listing

Last successful check: 2026-10-14 06:57:58 UTC · Publisher index ↗

  • Patent Cooperation TreatyPublisher: as in force until March 31, 2002End date stated by publisher: March 31, 2002Historical edition
    Download PDF
  • Regulations under the PCTPublisher: as in force until December 31, 2025End date stated by publisher: December 31, 2025Historical edition
    Download PDF
  • PCT Administrative InstructionsPublisher: as in force until December 31, 2025End date stated by publisher: December 31, 2025Historical edition
    Download PDF
  • Main Body and Appendices II - IVPublisher: as in force until June 30, 2022End date stated by publisher: June 30, 2022Historical edition
    Download PDF
  • Appendix IPublisher: as in force until June 30, 2022End date stated by publisher: June 30, 2022Historical edition
    Download PDF
  • PCT Receiving Office GuidelinesPublisher: as in force until June 30, 2025End date stated by publisher: June 30, 2025Historical edition
    Download PDF
  • PCT International Search and Preliminary Examination GuidelinesPublisher: as in force until December 31, 2025End date stated by publisher: December 31, 2025Historical edition
    Download PDF

federal-register · Previous observation

Most recent 100 agency publications; selected patent-related entries

Recorded 2026-10-14 06:28:56 UTC · Catalog version e21b3a1ff48b

These downloads retrieve the files currently available at the recorded official links; they do not recover replaced historical bytes.

  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Trial and Appeal Board (PTAB) AppealsNotice2026-17524Published 2026-08-27Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 8,461,196; Centanafadine HydrochlorideNotice2026-14941Published 2026-07-23Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 9,737,506; Centanafadine HydrochlorideNotice2026-14940Published 2026-07-23Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 8,877,798; Centanafadine HydrochlorideNotice2026-14939Published 2026-07-23Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 9,205,074; Centanafadine HydrochlorideNotice2026-14938Published 2026-07-23Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Requirement To Identify All Real Parties in Interest to a Third Party Request for an Ex Parte ReexaminationProposed rule2026-14793Published 2026-07-22Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 2214. Affected sections have not been expressly identified. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Conditions for Additional Information and Fee in Petitions Filed in Patent Applications and Patents Based on Unintentional DelayRule change2026-12717Published 2026-06-24Effective date stated by publisher: 2026-08-13Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 711.03(c). Affected sections have not been expressly identified. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Trial and Appeal Board (PTAB) AppealsNotice2026-07574Published 2026-04-20Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Required Use by Foreign Applicants and Patent Owners of a Patent PractitionerRule change2026-05564Published 2026-03-20Effective date stated by publisher: 2026-07-20Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 714.01, 1893.01, 509.04(I). Affected sections have not been expressly identified. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Supplemental Guidance for Examination of Design Patent Applications Related to Computer-Generated Interfaces and IconsNoticeIssued examination guidance2026-04987Published 2026-03-13Effective date stated by publisher: 2026-03-13Article text checked 2026-10-14 06:26:56 UTC

    Publisher expressly identifies changes affecting MPEP: 1504.01(a) Read publisher explanation ↗

    Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 9,724,499; V-WAVE® Ventura® Interatrial Shunt SystemNotice2026-04345Published 2026-03-05Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Term Extension and AdjustmentNotice2026-03900Published 2026-02-26Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent and PTAB Pro Bono ProgramsNotice2026-03203Published 2026-02-18Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Required Use by Foreign Applicants and Patent Owners of a Patent PractitionerProposed rule2025-23917Published 2025-12-29Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 714.01. Affected sections have not been expressly identified. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 7,319,099; Bitopertin (GlyT1 inhibitor) Oral TabletsNotice2025-22424Published 2025-12-10Article text checked 2026-10-14 06:28:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 8,785,125; the Aptima® HPV Assay With the Panther® SystemNotice2025-21411Published 2025-11-28Article text checked 2026-10-14 06:28:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; Patent Cooperation TreatyNotice2025-20515Published 2025-11-21Article text checked 2026-10-14 06:28:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; Patent Term Extension and AdjustmentNotice2025-20243Published 2025-11-19Article text checked 2026-10-14 06:28:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Revision to Rules of Practice Before the Patent Trial and Appeal BoardProposed rule2025-19817Published 2025-11-07Effective date stated by publisher: 2025-10-17Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Requirements for Patent Applications Containing Nucleotide Sequence and/or Amino Acid Sequence DisclosuresNotice2025-19650Published 2025-10-24Article text checked 2026-10-14 06:28:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Patent Trial and Appeal Board Rules of Practice for Briefing Discretionary Denial Issues, and Rules for 325(d) Considerations, Instituting Parallel and Serial Petitions, and Termination Due to Settlement AgreementProposed rulePublisher action: withdrawal2025-19587Published 2025-10-17Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Revision to Rules of Practice Before the Patent Trial and Appeal BoardProposed rule2025-19580Published 2025-10-17Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent and PTAB Pro Bono ProgramsNotice2025-19357Published 2025-10-02Article text checked 2026-10-14 06:28:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Updated Legal Framework for Patent Electronic SystemNotice2025-17543Published 2025-09-11Article text checked 2026-10-14 06:28:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Eliminating Expedited Examination of Design ApplicationsRule change2025-15497Published 2025-08-14Effective date stated by publisher: 2025-08-14Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Review and Derivation ProceedingsNotice2025-15361Published 2025-08-13Article text checked 2026-10-14 06:28:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patents External Quality SurveyNotice2025-13811Published 2025-07-23Article text checked 2026-10-14 06:28:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • 2025 Increase of the Annual Limit on Accepted Requests for Prioritized ExaminationRule change2025-12644Published 2025-07-08Effective date stated by publisher: 2025-07-08Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Requirements for Patent Applications Containing Nucleotide Sequence and/or Amino Acid Sequence DisclosuresNotice2025-11798Published 2025-06-26Article text checked 2026-10-14 06:28:56 UTC

    MPEP citations in this publication: 1848(I). Affected sections have not been expressly identified. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Cooperation TreatyNotice2025-11490Published 2025-06-23Article text checked 2026-10-14 06:28:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Discontinuation of the Accelerated Examination Program for Utility ApplicationsRule change2025-10498Published 2025-06-10Effective date stated by publisher: 2025-07-10Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Review and Derivation ProceedingsNotice2025-09145Published 2025-05-21Article text checked 2026-10-14 06:28:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patents External Quality SurveyNotice2025-07524Published 2025-05-01Article text review pending.Check applicability
    Download PDF
  • Setting and Adjusting Patent Fees During Fiscal Year 2025Rule changePublisher action: correction2025-00273Published 2025-01-14Effective date stated by publisher: 2025-01-19Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Terminal Disclaimer Practice To Obviate Nonstatutory Double Patenting; WithdrawalProposed rulePublisher action: withdrawal2024-28263Published 2024-12-04Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Setting and Adjusting Patent Fees During Fiscal Year 2025Rule change2024-26821Published 2024-11-20Effective date stated by publisher: 2025-01-19Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 804, 2701, 211.02, 2910, 609.04(a)(I), 609.02, 509.01, 609.05(a), 2750, 2754, 2756, 2755, 2759, 2755.02, 711.01, 2152.01, 1893.01, 1895, 211.01(b), 2506, 1201, 607.02, 609, 609.04(b), 706.07(a), 714.12. Affected sections have not been expressly identified. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Manual of Patent Examining Procedure, Ninth Edition, Revision January 2024NoticeIssued examination guidance2024-25693Published 2024-11-08Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 2163. Affected sections have not been expressly identified. Read publisher explanation ↗

    Check applicability
    Download PDF

federal-register · Previous observation

Most recent 100 agency publications; selected patent-related entries

Recorded 2026-10-14 06:27:57 UTC · Catalog version 143bbee2e968

These downloads retrieve the files currently available at the recorded official links; they do not recover replaced historical bytes.

  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Trial and Appeal Board (PTAB) AppealsNotice2026-17524Published 2026-08-27Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 8,461,196; Centanafadine HydrochlorideNotice2026-14941Published 2026-07-23Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 9,737,506; Centanafadine HydrochlorideNotice2026-14940Published 2026-07-23Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 8,877,798; Centanafadine HydrochlorideNotice2026-14939Published 2026-07-23Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 9,205,074; Centanafadine HydrochlorideNotice2026-14938Published 2026-07-23Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Requirement To Identify All Real Parties in Interest to a Third Party Request for an Ex Parte ReexaminationProposed rule2026-14793Published 2026-07-22Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 2214. Affected sections have not been expressly identified. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Conditions for Additional Information and Fee in Petitions Filed in Patent Applications and Patents Based on Unintentional DelayRule change2026-12717Published 2026-06-24Effective date stated by publisher: 2026-08-13Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 711.03(c). Affected sections have not been expressly identified. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Trial and Appeal Board (PTAB) AppealsNotice2026-07574Published 2026-04-20Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Required Use by Foreign Applicants and Patent Owners of a Patent PractitionerRule change2026-05564Published 2026-03-20Effective date stated by publisher: 2026-07-20Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 714.01, 1893.01, 509.04(I). Affected sections have not been expressly identified. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Supplemental Guidance for Examination of Design Patent Applications Related to Computer-Generated Interfaces and IconsNoticeIssued examination guidance2026-04987Published 2026-03-13Effective date stated by publisher: 2026-03-13Article text checked 2026-10-14 06:26:56 UTC

    Publisher expressly identifies changes affecting MPEP: 1504.01(a) Read publisher explanation ↗

    Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 9,724,499; V-WAVE® Ventura® Interatrial Shunt SystemNotice2026-04345Published 2026-03-05Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Term Extension and AdjustmentNotice2026-03900Published 2026-02-26Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent and PTAB Pro Bono ProgramsNotice2026-03203Published 2026-02-18Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Required Use by Foreign Applicants and Patent Owners of a Patent PractitionerProposed rule2025-23917Published 2025-12-29Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 714.01. Affected sections have not been expressly identified. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 7,319,099; Bitopertin (GlyT1 inhibitor) Oral TabletsNotice2025-22424Published 2025-12-10Article text review pending.Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 8,785,125; the Aptima® HPV Assay With the Panther® SystemNotice2025-21411Published 2025-11-28Article text review pending.Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; Patent Cooperation TreatyNotice2025-20515Published 2025-11-21Article text review pending.Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; Patent Term Extension and AdjustmentNotice2025-20243Published 2025-11-19Article text review pending.Check applicability
    Download PDF
  • Revision to Rules of Practice Before the Patent Trial and Appeal BoardProposed rule2025-19817Published 2025-11-07Effective date stated by publisher: 2025-10-17Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Requirements for Patent Applications Containing Nucleotide Sequence and/or Amino Acid Sequence DisclosuresNotice2025-19650Published 2025-10-24Article text review pending.Check applicability
    Download PDF
  • Patent Trial and Appeal Board Rules of Practice for Briefing Discretionary Denial Issues, and Rules for 325(d) Considerations, Instituting Parallel and Serial Petitions, and Termination Due to Settlement AgreementProposed rulePublisher action: withdrawal2025-19587Published 2025-10-17Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Revision to Rules of Practice Before the Patent Trial and Appeal BoardProposed rule2025-19580Published 2025-10-17Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent and PTAB Pro Bono ProgramsNotice2025-19357Published 2025-10-02Article text review pending.Check applicability
    Download PDF
  • Updated Legal Framework for Patent Electronic SystemNotice2025-17543Published 2025-09-11Article text review pending.Check applicability
    Download PDF
  • Eliminating Expedited Examination of Design ApplicationsRule change2025-15497Published 2025-08-14Effective date stated by publisher: 2025-08-14Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Review and Derivation ProceedingsNotice2025-15361Published 2025-08-13Article text review pending.Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patents External Quality SurveyNotice2025-13811Published 2025-07-23Article text review pending.Check applicability
    Download PDF
  • 2025 Increase of the Annual Limit on Accepted Requests for Prioritized ExaminationRule change2025-12644Published 2025-07-08Effective date stated by publisher: 2025-07-08Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Requirements for Patent Applications Containing Nucleotide Sequence and/or Amino Acid Sequence DisclosuresNotice2025-11798Published 2025-06-26Article text review pending.Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Cooperation TreatyNotice2025-11490Published 2025-06-23Article text review pending.Check applicability
    Download PDF
  • Discontinuation of the Accelerated Examination Program for Utility ApplicationsRule change2025-10498Published 2025-06-10Effective date stated by publisher: 2025-07-10Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Review and Derivation ProceedingsNotice2025-09145Published 2025-05-21Article text review pending.Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patents External Quality SurveyNotice2025-07524Published 2025-05-01Article text review pending.Check applicability
    Download PDF
  • Setting and Adjusting Patent Fees During Fiscal Year 2025Rule changePublisher action: correction2025-00273Published 2025-01-14Effective date stated by publisher: 2025-01-19Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Terminal Disclaimer Practice To Obviate Nonstatutory Double Patenting; WithdrawalProposed rulePublisher action: withdrawal2024-28263Published 2024-12-04Article text checked 2026-10-14 06:27:57 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Setting and Adjusting Patent Fees During Fiscal Year 2025Rule change2024-26821Published 2024-11-20Effective date stated by publisher: 2025-01-19Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 804, 2701, 211.02, 2910, 609.04(a)(I), 609.02, 509.01, 609.05(a), 2750, 2754, 2756, 2755, 2759, 2755.02, 711.01, 2152.01, 1893.01, 1895, 211.01(b), 2506, 1201, 607.02, 609, 609.04(b), 706.07(a), 714.12. Affected sections have not been expressly identified. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Manual of Patent Examining Procedure, Ninth Edition, Revision January 2024NoticeIssued examination guidance2024-25693Published 2024-11-08Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 2163. Affected sections have not been expressly identified. Read publisher explanation ↗

    Check applicability
    Download PDF

federal-register · Previous observation

Most recent 100 agency publications; selected patent-related entries

Recorded 2026-10-14 06:26:56 UTC · Catalog version 3bbbd8821427

These downloads retrieve the files currently available at the recorded official links; they do not recover replaced historical bytes.

  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Trial and Appeal Board (PTAB) AppealsNotice2026-17524Published 2026-08-27Article text review pending.Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 8,461,196; Centanafadine HydrochlorideNotice2026-14941Published 2026-07-23Article text review pending.Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 9,737,506; Centanafadine HydrochlorideNotice2026-14940Published 2026-07-23Article text review pending.Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 8,877,798; Centanafadine HydrochlorideNotice2026-14939Published 2026-07-23Article text review pending.Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 9,205,074; Centanafadine HydrochlorideNotice2026-14938Published 2026-07-23Article text review pending.Check applicability
    Download PDF
  • Requirement To Identify All Real Parties in Interest to a Third Party Request for an Ex Parte ReexaminationProposed rule2026-14793Published 2026-07-22Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 2214. Affected sections have not been expressly identified. Read publisher explanation ↗

    Proposed change; check current status
    Download PDF
  • Conditions for Additional Information and Fee in Petitions Filed in Patent Applications and Patents Based on Unintentional DelayRule change2026-12717Published 2026-06-24Effective date stated by publisher: 2026-08-13Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 711.03(c). Affected sections have not been expressly identified. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Trial and Appeal Board (PTAB) AppealsNotice2026-07574Published 2026-04-20Article text review pending.Check applicability
    Download PDF
  • Required Use by Foreign Applicants and Patent Owners of a Patent PractitionerRule change2026-05564Published 2026-03-20Effective date stated by publisher: 2026-07-20Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 714.01, 1893.01, 509.04(I). Affected sections have not been expressly identified. Read publisher explanation ↗

    Check applicability
    Download PDF
  • Supplemental Guidance for Examination of Design Patent Applications Related to Computer-Generated Interfaces and IconsNoticeIssued examination guidance2026-04987Published 2026-03-13Effective date stated by publisher: 2026-03-13Article text checked 2026-10-14 06:26:56 UTC

    Publisher expressly identifies changes affecting MPEP: 1504.01(a) Read publisher explanation ↗

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  • Grant of Interim Extension of the Term of U.S. Patent No. 9,724,499; V-WAVE® Ventura® Interatrial Shunt SystemNotice2026-04345Published 2026-03-05Article text review pending.Check applicability
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  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Term Extension and AdjustmentNotice2026-03900Published 2026-02-26Article text review pending.Check applicability
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  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent and PTAB Pro Bono ProgramsNotice2026-03203Published 2026-02-18Article text review pending.Check applicability
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  • Required Use by Foreign Applicants and Patent Owners of a Patent PractitionerProposed rule2025-23917Published 2025-12-29Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 714.01. Affected sections have not been expressly identified. Read publisher explanation ↗

    Proposed change; check current status
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  • Grant of Interim Extension of the Term of U.S. Patent No. 7,319,099; Bitopertin (GlyT1 inhibitor) Oral TabletsNotice2025-22424Published 2025-12-10Article text review pending.Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 8,785,125; the Aptima® HPV Assay With the Panther® SystemNotice2025-21411Published 2025-11-28Article text review pending.Check applicability
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  • Agency Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; Patent Cooperation TreatyNotice2025-20515Published 2025-11-21Article text review pending.Check applicability
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  • Agency Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; Patent Term Extension and AdjustmentNotice2025-20243Published 2025-11-19Article text review pending.Check applicability
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  • Revision to Rules of Practice Before the Patent Trial and Appeal BoardProposed rule2025-19817Published 2025-11-07Effective date stated by publisher: 2025-10-17Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Proposed change; check current status
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  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Requirements for Patent Applications Containing Nucleotide Sequence and/or Amino Acid Sequence DisclosuresNotice2025-19650Published 2025-10-24Article text review pending.Check applicability
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  • Patent Trial and Appeal Board Rules of Practice for Briefing Discretionary Denial Issues, and Rules for 325(d) Considerations, Instituting Parallel and Serial Petitions, and Termination Due to Settlement AgreementProposed rulePublisher action: withdrawal2025-19587Published 2025-10-17Article text review pending.Proposed change; check current status
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  • Revision to Rules of Practice Before the Patent Trial and Appeal BoardProposed rule2025-19580Published 2025-10-17Article text review pending.Proposed change; check current status
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent and PTAB Pro Bono ProgramsNotice2025-19357Published 2025-10-02Article text review pending.Check applicability
    Download PDF
  • Updated Legal Framework for Patent Electronic SystemNotice2025-17543Published 2025-09-11Article text review pending.Check applicability
    Download PDF
  • Eliminating Expedited Examination of Design ApplicationsRule change2025-15497Published 2025-08-14Effective date stated by publisher: 2025-08-14Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
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  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Review and Derivation ProceedingsNotice2025-15361Published 2025-08-13Article text review pending.Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patents External Quality SurveyNotice2025-13811Published 2025-07-23Article text review pending.Check applicability
    Download PDF
  • 2025 Increase of the Annual Limit on Accepted Requests for Prioritized ExaminationRule change2025-12644Published 2025-07-08Effective date stated by publisher: 2025-07-08Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
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  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Requirements for Patent Applications Containing Nucleotide Sequence and/or Amino Acid Sequence DisclosuresNotice2025-11798Published 2025-06-26Article text review pending.Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Cooperation TreatyNotice2025-11490Published 2025-06-23Article text review pending.Check applicability
    Download PDF
  • Discontinuation of the Accelerated Examination Program for Utility ApplicationsRule change2025-10498Published 2025-06-10Effective date stated by publisher: 2025-07-10Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

    Check applicability
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  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Review and Derivation ProceedingsNotice2025-09145Published 2025-05-21Article text review pending.Check applicability
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  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patents External Quality SurveyNotice2025-07524Published 2025-05-01Article text review pending.Check applicability
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  • Setting and Adjusting Patent Fees During Fiscal Year 2025Rule changePublisher action: correction2025-00273Published 2025-01-14Effective date stated by publisher: 2025-01-19Article text checked 2026-10-14 06:26:56 UTC

    No express affected MPEP section identified in the checked publication. Read publisher explanation ↗

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  • Terminal Disclaimer Practice To Obviate Nonstatutory Double Patenting; WithdrawalProposed rulePublisher action: withdrawal2024-28263Published 2024-12-04Article text review pending.Proposed change; check current status
    Download PDF
  • Setting and Adjusting Patent Fees During Fiscal Year 2025Rule change2024-26821Published 2024-11-20Effective date stated by publisher: 2025-01-19Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 804, 2701, 211.02, 2910, 609.04(a)(I), 609.02, 509.01, 609.05(a), 2750, 2754, 2756, 2755, 2759, 2755.02, 711.01, 2152.01, 1893.01, 1895, 211.01(b), 2506, 1201, 607.02, 609, 609.04(b), 706.07(a), 714.12. Affected sections have not been expressly identified. Read publisher explanation ↗

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  • Manual of Patent Examining Procedure, Ninth Edition, Revision January 2024NoticeIssued examination guidance2024-25693Published 2024-11-08Article text checked 2026-10-14 06:26:56 UTC

    MPEP citations in this publication: 2163. Affected sections have not been expressly identified. Read publisher explanation ↗

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pct · Previous observation

Publisher reference listing

Recorded 2026-10-14 05:06:54 UTC · Catalog version b18b8c518cbf

These downloads retrieve the files currently available at the recorded official links; they do not recover replaced historical bytes.

uscode · Previous observation

Title 35; release point 119-120

Recorded 2026-10-14 05:06:54 UTC · Catalog version 113060e25f2d

These downloads retrieve the files currently available at the recorded official links; they do not recover replaced historical bytes.

federal-register · Previous observation

Most recent 100 agency publications; selected patent-related entries

Recorded 2026-10-14 04:38:07 UTC · Catalog version 2652ab32b75a

These downloads retrieve the files currently available at the recorded official links; they do not recover replaced historical bytes.

  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Trial and Appeal Board (PTAB) Appeals2026-17524Published 2026-08-27Check applicability
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  • Grant of Interim Extension of the Term of U.S. Patent No. 8,461,196; Centanafadine Hydrochloride2026-14941Published 2026-07-23Check applicability
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  • Grant of Interim Extension of the Term of U.S. Patent No. 9,737,506; Centanafadine Hydrochloride2026-14940Published 2026-07-23Check applicability
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  • Grant of Interim Extension of the Term of U.S. Patent No. 8,877,798; Centanafadine Hydrochloride2026-14939Published 2026-07-23Check applicability
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  • Grant of Interim Extension of the Term of U.S. Patent No. 9,205,074; Centanafadine Hydrochloride2026-14938Published 2026-07-23Check applicability
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  • Requirement To Identify All Real Parties in Interest to a Third Party Request for an Ex Parte Reexamination2026-14793Published 2026-07-22Proposed change; check current status
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  • Conditions for Additional Information and Fee in Petitions Filed in Patent Applications and Patents Based on Unintentional Delay2026-12717Published 2026-06-24Effective date stated by publisher: 2026-08-13Check applicability
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  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Trial and Appeal Board (PTAB) Appeals2026-07574Published 2026-04-20Check applicability
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  • Required Use by Foreign Applicants and Patent Owners of a Patent Practitioner2026-05564Published 2026-03-20Effective date stated by publisher: 2026-07-20Check applicability
    Download PDF
  • Supplemental Guidance for Examination of Design Patent Applications Related to Computer-Generated Interfaces and Icons2026-04987Published 2026-03-13Effective date stated by publisher: 2026-03-13Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 9,724,499; V-WAVE® Ventura® Interatrial Shunt System2026-04345Published 2026-03-05Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Term Extension and Adjustment2026-03900Published 2026-02-26Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent and PTAB Pro Bono Programs2026-03203Published 2026-02-18Check applicability
    Download PDF
  • Required Use by Foreign Applicants and Patent Owners of a Patent Practitioner2025-23917Published 2025-12-29Proposed change; check current status
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 7,319,099; Bitopertin (GlyT1 inhibitor) Oral Tablets2025-22424Published 2025-12-10Check applicability
    Download PDF
  • Grant of Interim Extension of the Term of U.S. Patent No. 8,785,125; the Aptima® HPV Assay With the Panther® System2025-21411Published 2025-11-28Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; Patent Cooperation Treaty2025-20515Published 2025-11-21Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; Patent Term Extension and Adjustment2025-20243Published 2025-11-19Check applicability
    Download PDF
  • Revision to Rules of Practice Before the Patent Trial and Appeal Board2025-19817Published 2025-11-07Effective date stated by publisher: 2025-10-17Proposed change; check current status
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Requirements for Patent Applications Containing Nucleotide Sequence and/or Amino Acid Sequence Disclosures2025-19650Published 2025-10-24Check applicability
    Download PDF
  • Patent Trial and Appeal Board Rules of Practice for Briefing Discretionary Denial Issues, and Rules for 325(d) Considerations, Instituting Parallel and Serial Petitions, and Termination Due to Settlement Agreement2025-19587Published 2025-10-17Proposed change; check current status
    Download PDF
  • Revision to Rules of Practice Before the Patent Trial and Appeal Board2025-19580Published 2025-10-17Proposed change; check current status
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent and PTAB Pro Bono Programs2025-19357Published 2025-10-02Check applicability
    Download PDF
  • Updated Legal Framework for Patent Electronic System2025-17543Published 2025-09-11Check applicability
    Download PDF
  • Eliminating Expedited Examination of Design Applications2025-15497Published 2025-08-14Effective date stated by publisher: 2025-08-14Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Review and Derivation Proceedings2025-15361Published 2025-08-13Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patents External Quality Survey2025-13811Published 2025-07-23Check applicability
    Download PDF
  • 2025 Increase of the Annual Limit on Accepted Requests for Prioritized Examination2025-12644Published 2025-07-08Effective date stated by publisher: 2025-07-08Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Requirements for Patent Applications Containing Nucleotide Sequence and/or Amino Acid Sequence Disclosures2025-11798Published 2025-06-26Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Cooperation Treaty2025-11490Published 2025-06-23Check applicability
    Download PDF
  • Discontinuation of the Accelerated Examination Program for Utility Applications2025-10498Published 2025-06-10Effective date stated by publisher: 2025-07-10Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patent Review and Derivation Proceedings2025-09145Published 2025-05-21Check applicability
    Download PDF
  • Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Comment Request; Patents External Quality Survey2025-07524Published 2025-05-01Check applicability
    Download PDF
  • Setting and Adjusting Patent Fees During Fiscal Year 20252025-00273Published 2025-01-14Effective date stated by publisher: 2025-01-19Check applicability
    Download PDF
  • Terminal Disclaimer Practice To Obviate Nonstatutory Double Patenting; Withdrawal2024-28263Published 2024-12-04Proposed change; check current status
    Download PDF
  • Setting and Adjusting Patent Fees During Fiscal Year 20252024-26821Published 2024-11-20Effective date stated by publisher: 2025-01-19Check applicability
    Download PDF
  • Manual of Patent Examining Procedure, Ninth Edition, Revision January 20242024-25693Published 2024-11-08Check applicability
    Download PDF

guidance · Previous observation

Publisher reference listing

Recorded 2026-10-14 04:37:25 UTC · Catalog version a1c8f38149ac

These downloads retrieve the files currently available at the recorded official links; they do not recover replaced historical bytes.

  • Memorandum re: Vanda Pharmaceuticals Inc. v. West-Ward PharmaceuticalsCheck applicability
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  • Memorandum re: Berkheimer v. HP Inc.Check applicability
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  • Memorandum re: Helsinn Healthcare S.A. v. Teva Pharmaceuticals USA, Inc. Concerning the Phrase “On Sale” in AIA 35 U.S.C. 102(a)(1)Check applicability
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  • Memorandum re: Critical reference date under pre-AIA U.S.C. 102(e) of a U.S. patent or U.S. published application claiming the benefit of a prior U.S. provisional application during examination of an applicationCheck applicability
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  • Examination Guidelines Update: Developments in the Obviousness Inquiry After KSR v. TeleflexCheck applicability
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  • Clarification of Written Description Guidance for Claims Drawn to Antibodies and Status of 2008 Training MaterialsCheck applicability
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  • Patent Term Adjustment Procedures in View of the Federal Circuit Decision in Supernus Pharm., Inc. v. IancuCheck applicability
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  • Interim Procedure for Requesting Recalculation of the Patent Term Adjustment With Respect to Information Disclosure Statements Accompanied by a Safe Harbor StatementCheck applicability
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  • Updated Legal Framework for Patent Electronic SystemCheck applicability
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  • Setting and Adjusting Patent Fees during Fiscal Year 2020, Small Entity Compliance GuideCheck applicability
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  • PTAB Consolidated Trial Practice Guide (pdf)Check applicability
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  • Responding to New Grounds of Rejection in an Examiner’s AnswerCheck applicability
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  • Standard Operating Procedure 2, Revision 11Check applicability
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  • Standard Operating Procedure 2, Revision 11 AddendumCheck applicability
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  • Guide to the administration of oral hearings before PTABCheck applicability
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  • Memorandum re: Approach To Indefiniteness Under 35 U.S.C. § 112 In AIA Post-Grant ProceedingsCheck applicability
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  • TTAB Standard Protective OrderCheck applicability
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  • TTAB Accelerated Case ResolutionCheck applicability
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  • General Requirements Bulletin for Admission to the Examination for Registration to Practice in Patent Cases before the USPTOCheck applicability
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