How should disclaimers of claims be handled in a reissue application?

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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. Disclaimers of claims under 37 CFR 1.321(a) should be incorporated into a reissue application without using underlining or brackets. This treatment is similar to that of certificate of correction changes. According to MPEP 1411.01 : “Certificate of correction changes and disclaimer of claim(s) under 37 CFR 1.321(a) should be made without using underlining or brackets.” This approach ensures that the disclaimers are treated as part of the original patent in the reissue application. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Certificate of Correction Must Not Use Underlining or Brackets MPEP 1411.01 Required All Certificate of Correction Changes Must Be Included in Reissue Application MPEP 1411.01 Recommended Reissue Application Must Include All Certificate of Correction Changes MPEP 1411.01 Recommended Amendment of Reissue Application Must Follow Specific Procedures MPEP 1411 Required Requirements for Reissue Application MPEP 1411 Required Specification and Claims Required for Reissue MPEP 1411 Specification and Claims Must Match Original Patent MPEP 1411 Required Preliminary Amendment for Specified Changes to Printed Patent MPEP 1411 Entire Specification Including Claims Required for Reissue MPEP 1411 Specification Must Be In Double Column Format MPEP 1411 Required Other Related FAQs 5 FAQs Collapse When is a clean copy of the specification required in a reissue application? What should an examiner do if certificate of correction changes are improperly marked in a reissue application? How should certificate of correction changes be incorporated into a reissue application? What petition is required to enter a clean copy of the specification in a reissue appl...