What happened to inter partes reexamination requests?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-29 9 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. Inter partes reexamination requests are no longer accepted as of September 16, 2012. The Manual of Patent Examining Procedure (MPEP) Section 2626 states: “No requests for inter partes reexamination may be filed on or after September 16, 2012.” This change was part of the America Invents Act, which replaced inter partes reexamination with inter partes review. Related Rules from the Manual of Patent Examining Procedure 9 rules Collapse Inter Partes Reexamination Not Acceptable After September 16, 2012 MPEP 2626 Reexamination Requests Prohibited After September 16, 2012 MPEP 1400.01 Permitted Reissue After September 16, 2012 MPEP 1401 Former Practice Guidance Available MPEP 2626 Third-Party Submissions Eliminated After September 16, 2012 MPEP 1134 Request for Inventorship Correction Before September 16, 2012 MPEP 1004 Waiver of Patent Rights Takes Effect on Publication for Related Applications MPEP 1111 Permitted Request for Republication Required for Amendments MPEP 1121 Ex Parte Appeal Practice Before September 16, 2012 MPEP 1201 Other Related FAQs 5 FAQs Collapse What is the role of the Central Reexamination Unit (CRU) in processing inter partes reexamination requests? What happens if a requester fails to complete an inter partes reexamination request within the specified time? When was the last day to file an inter partes reexamination request? What is the purpose of the &#8220;Notice of Inter Partes Reexamination Request Filing Date&#8221; in patent reexamination? How does the USPTO handle incomplete requests for inter partes reexamination?