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

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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. New claims in an ex parte reexamination certificate are presented as follows: They are listed numerically in a double column format The full text of each new claim is included New claims are numbered starting after the highest number of any original patent claim As stated in MPEP 2290 : “Any new claim added as a result of the reexamination proceeding is listed in the certificate by number in numerical order, starting with the next highest number following the number of claims in the original patent.” This format ensures that new claims are clearly distinguishable and properly numbered in relation to the original patent claims. 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 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 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? How are new and amended claims presented in an Ex Parte Reexaminatio...