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MPEP 2631
Processing of Request Corrections

Ninth Edition of the MPEP, Revision 07.2022, Last Revised in February 2023

MPEP Chapter Index
Chapter 2600: Optional Inter Partes Reexamination

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2631    Processing of Request Corrections [R-07.2015]

No requests for inter partes reexamination may be filed on or after September 16, 2012. Guidance on the former practice is available in the 9th Edition of the MPEP.