How are canceled claims presented in an ex parte reexamination certificate?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-29 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. Canceled claims in an ex parte reexamination certificate are presented in a specific manner: They are listed numerically in a single column Only the claim numbers are shown The text of the claims is not included According to MPEP 2290 : “Any claim canceled as a result of the reexamination proceeding is listed in the certificate in numerical order and without the text of the claim.” This format allows for easy identification of which claims have been canceled during the reexamination process. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Format of Ex Parte Reexamination Certificate MPEP 2290 Certificate for Ex Parte Reexamination Ordered Under 35 U.S.C. 257 MPEP 2290 Format for Ex Parte Reexamination Certificate MPEP 2290 Ex Parte Reexamination Certificate Issuance Exceptions MPEP 2290 Ex Parte Reexamination Certificate Ordinal Number MPEP 2290 Permitted Ex Parte Reexamination Certificate Ordinal Continuation MPEP 2290 Date of Ex Parte Reexamination Certificate Required MPEP 2290 Single Certificate for Merged Proceedings MPEP 2290 Ex Parte Reexamination Merges with Inter Partes MPEP 2290 Ordinal Number for Ex Parte Reexamination Certificates MPEP 2290 Other Related FAQs 5 FAQs Collapse What is the difference between reexaminations ordered under 35 U.S.C. 304 and 35 U.S.C. 257? What is the significance of the effective date on an ex parte reexamination certificate? How are new and amended claims presented in an Ex Parte Reexamination Certificate? What information is included in an Ex Parte Reexamination Certificate? What information is included in the header of an ex parte reexamination certificate?