How are new and amended 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. The Ex Parte Reexamination Certificate has a specific format for presenting new and amended claims. The MPEP states: Any new claims will be printed in the certificate completely in italics, and any amended claims will be printed in the certificate with italics and bracketing indicating the amendments thereto. This formatting helps to clearly distinguish between original claims, amended claims, and entirely new claims added during the reexamination process. The use of italics and bracketing allows readers to quickly identify the changes made to the patent as a result of the reexamination. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Format of Ex Parte Reexamination Certificate 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 Certificate States Ex Parte Reexamination Under 35 U.S.C. 257 MPEP 2290 Ex Parte Reexamination Merges with Inter Partes MPEP 2290 Ordinal Number for Ex Parte Reexamination Certificates MPEP 2290 Certificate for Ex Parte Reexamination Ordered Under 35 U.S.C. 257 MPEP 2290 Other Related FAQs 5 FAQs Collapse How are canceled claims presented in an ex parte reexamination certificate? 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? What information is included in an Ex Parte Reexamination Certificate? What information is included in the h...