MPEP § 1101 — MPEP § 1101
Current through: 2022-07-01

1101-Request for Statutory Invention Registration (SIR) 
 
 

 
 
 
 
 
 
 
 

 

 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 

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 Manual of Patent Examining Procedure 

 Chapter 1100 

 Section 1101 
 

 
 
 
 
 
 1101 Request for Statutory Invention Registration
 (SIR) [R-11.2013]
 

 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 were repealed on March 16, 2013, effective for any request filed on or after that date.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.
 

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 1101-Request for Statutory Invention Registration (SIR) 

 1102-1110-[Reserved] 

 1111-SIR Publication and Effect 

 1112-1119-[Reserved] 

 1120-Eighteen-Month Publication of Patent Applications 

 1121-Content of a Patent Application Publication 

 1122-Requests for Nonpublication 

 1123-Rescission of a Nonpublication Request 

 1124-Notice of Foreign Filing 

 1125-Express Abandonment to Avoid Publication 

 1126-Publication Fees 

 1127-Notice of Publication 

 1128-Availability of Published Applications 

 1129-Request for Early Publication 

 1130-Republication and Correction of Patent Application Publications 

 1131-[Reserved] 

 1132-Requests for Redacted Publication 

 1133-Voluntary Publication 

 1134-Third Party Inquiries and Correspondence in a Published Application 
 1134.01-Third Party Submissions Under 37 CFR 1.290 

 
 

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 Last Modified: 
 
 03/09/2026 20:50:32