Where can I find guidance on the former practice of inter partes reexamination?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-29 10 Rules 5 Related FAQs This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice. For those seeking information on the former practice of inter partes reexamination, the MPEP provides two key resources: Revision 7 of the 8th Edition of the MPEP The Federal Register notice titled “Revision of Standard for Granting an Inter Partes Reexamination Request” , published on September 23, 2011 These resources provide comprehensive information on how inter partes reexamination requests were handled before the procedure was discontinued. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Substantial New Question of Patentability Can Be Re-Presented MPEP 2242 Permitted Inter Partes Reexamination Not Acceptable After September 16, 2012 MPEP 2616 Substantial New Question of Patentability Requires Ex Parte Reexamination MPEP 2246 Substantial New Question of Patentability Required for Reexamination MPEP 2240 No Longer Accept Inter Partes Reexamination Requests After September 16, 2012 MPEP 2616 Substantial New Question of Patentability Based on Old Art in a New Light MPEP 2216 Permitted Substantial New Question of Patentability Requirement Protects Patentees from Unjustified Reexaminations MPEP 2240 Substantial New Question of Patentability Present Unless Decided MPEP 2242 Substantial New Question of Patentability Must Be Addressed MPEP 2246 Recommended Substantial New Question of Patentability Must Be Raised MPEP 2246 Permitted Other Related FAQs 5 FAQs Collapse What is the significance of September 16, 2012, for inter partes reexamination requests? How does 35 U.S.C. 312(a) affect the determination in inter partes reexamination? What is the purpose of 37 CFR 1.927 in the reexamination process? What types of third-party submissions are accepted during inter pa...