What is partial withdrawal in patent appeals?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-27 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. Partial withdrawal in patent appeals refers to the process where an appellant removes specific claims from consideration during an appeal. According to MPEP 1215.03 , “ If an appellant wishes to remove claims from consideration on appeal, the appellant must submit an amendment to cancel the claims from the application. ” This process allows applicants to focus the appeal on certain claims while withdrawing others. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Claims Must Be Amended to Remove from Appeal Consideration MPEP 1215.03 Required Application Abandoned on Appeal Withdrawal MPEP 1215.01 Recommended Appellant Must File Reply Within 2 Months MPEP 1215.03 Appellant Must Respond to Substitute Examiner's Answer Within 2 Months MPEP 1215.03 Permitted Application Returned to Examiner on Appeal Withdrawal Before Board Transfer MPEP 1215.01 Permitted Claims 2 and 3 Cancelled, Claim 1 Issued Only MPEP 1215.01 Recommended Claims 1 and 2 Cancelled, Claim 3 Allowed MPEP 1215.01 Recommended Effective Abandonment Date Determined by Official Recognition MPEP 1215.01 Board Handles Appeal Withdrawal After Transfer MPEP 1215.01 RCE Requirement for Withdrawal of Appeal MPEP 1215.01 Permitted Other Related FAQs 5 FAQs Collapse Can an appellant choose not to argue certain claim rejections? What happens if an appellant doesn&#8217;t respond to a new ground of rejection in an examiner&#8217;s answer? How does a substitute examiner&#8217;s answer affect a patent appeal? What are the consequences of failing to file an appeal brief within the specified time period? Does withdrawing an appeal abandon the entire patent application?