SB/43a Statutory Disclaimer Filed in a Patent under 37 CFR 1.321(a)
USPTO patent form SB/43a — category: Statutory Disclaimer, updated: 09/2026.
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- /sites/default/files/documents/sb0043a.pdf (verified 2026-09-28)
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Related entry points
- SB/43b Terminal Disclaimer Filed in a Patent under 37 CFR 1.321(a)
- AIA/63 Terminal Disclaimer to Accompany Petition under 37 CFR 1.137 in a Design Application Filed on or after September 16, 2012
- AIA/25 Terminal Disclaimer (with Common Ownership Enforcement Provision) to Obviate a Provisional Nonstatutory Double Patenting Rejection over a Reference Application
- AIA/25JRA Terminal Disclaimer (with Joint Research Agreement Enforcement Provision) to Obviate a Provisional Nonstatutory Double Patenting Rejection over a Reference Application
- AIA/26 Terminal Disclaimer (with Common Ownership Enforcement Provision) to Obviate a Nonstatutory Double Patenting Rejection over a Reference Patent
- AIA/26JRA Terminal Disclaimer (with Joint Research Agreement Enforcement Provision) to Obviate a Nonstatutory Double Patenting Rejection over a Reference Patent
- SB/25a Terminal Disclaimer (with Common Ownership Enforcement Provision) in a Patent or Proceeding in view of a Reference Application
- SB/25aJRA Terminal Disclaimer (with Joint Research Agreement Enforcement Provision) in a Patent or Proceeding in view of a Reference Application
- SB/26a Terminal Disclaimer (with Common Ownership Enforcement Provision) in a Patent or Proceeding in view of a Reference Patent
- SB/26aJRA Terminal Disclaimer (with Joint Research Agreement Enforcement Provision) in a Patent or Proceeding in view of a Reference Patent
- AIA/22 Petition for Extension of Time Under 37 CFR 1.136(a)
- AIA/22p Petition for Extension of Time Under 37 CFR 1.136(a) in a Provisional Application
- AIA/41 Request to Correct or Update the Name of the Applicant Under 37 CFR 1.46(c)(1), or Change the Applicant Under 37 CFR 1.46(c)(2)
- SB/28 Petition to Make Special Under Accelerated Examination Program pdf file, select 'show in folder' and open it with Adobe Acrobat reader." download="sb0028pc.pdf" title="Download file"> Petition to Make Special under the Accelerated Examination Program
- SB/64 Petition for Revival of an Application for Patent Abandoned Unintentionally under 37 CFR 1.137(a)
- SB/64PCT Petition for Revival of an International Application for Patent Designating the U.S. Abandoned Unintentionally Under 37 CFR 1.137(a)