What is the deadline for filing a respondent brief in an inter partes reexamination?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-30 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. According to MPEP 2675.01 , the deadline for filing a respondent brief in an inter partes reexamination is as follows: “The respondent brief is due one month after the date of service of the appellant’s brief. The time for filing a respondent brief may not be extended.” It’s crucial to note that this deadline is strictly enforced , and extensions are not permitted. Patent owners and third-party requestors should ensure they submit their respondent brief within this one-month timeframe to avoid potential consequences. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Inter Partes Reexamination Requests Not Accepted After September 16, 2012 MPEP 2675 Office Does Not Accept Inter Partes Reexamination Requests Filed After September 16, 2012 MPEP 2675.01 Inter Partes Reexamination Not Acceptable After September 16, 2012 MPEP 2675 No Inter Partes Reexamination After September 16, 2012 MPEP 2675.01 Appellant Must File Appeal Brief Within Two Months MPEP 1205.02 Required Filing Appeal Brief Within Two Months MPEP 1205.01 Filing Appeal Brief Within Designated Time MPEP 1203 Filing Appeal Brief Within Two Months MPEP 1204 Required Filing Appeal Brief Within Two Months MPEP 1205 Appellant Must File Appeal Brief Within Two Months MPEP 1205 Required Other Related FAQs 5 FAQs Collapse What happens if a respondent brief does not comply with the requirements? What are the consequences of not filing a respondent brief in inter partes reexamination? Can new evidence be included in a respondent brief? Can new grounds of rejection be proposed in a respondent brief? What are the required contents of a respondent brief in an inter partes reexamination?