MPEP 2620
Certificate of Service

This is the Ninth Edition of the MPEP, Revision 08.2017, Last Revised in January 2018

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2620    Certificate of Service [R-11.2013]

No requests for inter partes reexamination may be filed on or after September 16, 2012. Guidance on the former practice is available in revision 7 of the 8th Edition of the MPEP and in Revision of Standard for Granting an Inter Partes Reexamination Request, 76 FR 59055 (September 23, 2011).