MPEP § 1101 — Request for Statutory Invention Registration (SIR) (Annotated Rules)

§1101 Request for Statutory Invention Registration (SIR)

USPTO MPEP version: BlueIron's Update: 2025-12-31

This page consolidates and annotates all enforceable requirements under MPEP § 1101, including statutory authority, regulatory rules, examiner guidance, and practice notes. It is provided as guidance, with links to the ground truth sources. This is information only, it is not legal advice.

Request for Statutory Invention Registration (SIR)

This section addresses Request for Statutory Invention Registration (SIR). Primary authority: 35 U.S.C. 157, 35 U.S.C. 3(e), and 37 CFR 3(e). Contains: 1 permission and 3 other statements.

Key Rules

Topic

AIA Effective Dates

4 rules
StatutoryInformativeAlways
[mpep-1101-7877ae6e5a913057b5346e0b]
Timely SIR Requests Before March 16, 2013
Note:
Requests for statutory invention registration filed prior to March 16, 2013 are timely under pre-AIA provisions.

Only requests for a statutory invention registration filed prior to March 16, 2013 are timely. Requests for a statutory invention registration filed on or after March 16, 2013 will not be treated as the provisions of pre-AIA 35 U.S.C. 157 were repealed on March 16, 2013, effective for any request filed on or after that date. See §3(e) of the America Invents Act. Guidance on requests filed before March 16, 2013 may be found in the ninth revision of the Eighth Edition of the MPEP published August 2012. The material in former MPEP §§ 1103-1109 is not repeated in this edition of the MPEP.

Jump to MPEP Source · 37 CFR 3(e)AIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
StatutoryInformativeAlways
[mpep-1101-a9ccaae56984570bb4c54b55]
Statutory Invention Registration Post-AIA Effective Dates
Note:
Requests for statutory invention registration filed on or after March 16, 2013 are not treated as the repeal of pre-AIA provisions.

Only requests for a statutory invention registration filed prior to March 16, 2013 are timely. Requests for a statutory invention registration filed on or after March 16, 2013 will not be treated as the provisions of pre-AIA 35 U.S.C. 157 were repealed on March 16, 2013, effective for any request filed on or after that date. See §3(e) of the America Invents Act. Guidance on requests filed before March 16, 2013 may be found in the ninth revision of the Eighth Edition of the MPEP published August 2012. The material in former MPEP §§ 1103-1109 is not repeated in this edition of the MPEP.

Jump to MPEP Source · 37 CFR 3(e)AIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
StatutoryPermittedAlways
[mpep-1101-f8e719b63bceed9629c6ca7c]
SIR Requests Before March 16, 2013 Follow Pre-AIA Rules
Note:
Guidance for statutory invention registration requests filed before March 16, 2013 is found in the August 2012 MPEP revision.

Only requests for a statutory invention registration filed prior to March 16, 2013 are timely. Requests for a statutory invention registration filed on or after March 16, 2013 will not be treated as the provisions of pre-AIA 35 U.S.C. 157 were repealed on March 16, 2013, effective for any request filed on or after that date. See §3(e) of the America Invents Act. Guidance on requests filed before March 16, 2013 may be found in the ninth revision of the Eighth Edition of the MPEP published August 2012. The material in former MPEP §§ 1103-1109 is not repeated in this edition of the MPEP.

Jump to MPEP Source · 37 CFR 3(e)AIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
StatutoryInformativeAlways
[mpep-1101-1625f93d890e0e2ec66348ab]
Former MPEP Sections Not Repeated
Note:
This edition of the MPEP does not include material from former sections 1103-1109.

Only requests for a statutory invention registration filed prior to March 16, 2013 are timely. Requests for a statutory invention registration filed on or after March 16, 2013 will not be treated as the provisions of pre-AIA 35 U.S.C. 157 were repealed on March 16, 2013, effective for any request filed on or after that date. See §3(e) of the America Invents Act. Guidance on requests filed before March 16, 2013 may be found in the ninth revision of the Eighth Edition of the MPEP published August 2012. The material in former MPEP §§ 1103-1109 is not repeated in this edition of the MPEP.

Jump to MPEP Source · 37 CFR 3(e)AIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice

Citations

Primary topicCitation
AIA Effective Dates35 U.S.C. § 157
AIA Effective Dates37 CFR § 3(e)
AIA Effective DatesMPEP § 1103

Source Text from USPTO’s MPEP

This is an exact copy of the MPEP from the USPTO. It is here for your reference to see the section in context.

BlueIron Last Updated: 2025-12-31