How are amendments made in patent reexamination proceedings?

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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. Amendments in patent reexamination proceedings are made according to specific rules outlined in 37 CFR 1.530 . The key points are: Amendments are made by filing a paper specifying changes to the patent specification, claims, or drawings. For specification changes, the entire text of added or rewritten paragraphs must be submitted with markings. For claim changes, the entire text of each changed or new claim must be provided with markings. Drawing changes must be submitted as a sketch for approval before final drawings are filed. As stated in the MPEP: “ ALL amendments in reexamination proceedings… must be presented in the form of a full copy of the text of each claim which is amended and each paragraph of the description which is amended. “ Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse All Amendments Must Be Fully Presented MPEP 2234 Required Amendments Required for Merged Reexamination Proceedings MPEP 2234 All Changes Must Be Indicated In Amendments MPEP 2234 Recommended Clerical Handling of Amendments by Patent Owner MPEP 2234 Rules for Ex Parte Reexamination of Patents MPEP 2201 Permitted Claims and Descriptions Must Be Fully Presented For Any Amendment MPEP 2234 Required Ex Parte Reexamination Examination Conducted According to Specific Sections MPEP 2254 Rejection Must Be Based on Prior Art in Ex Parte Reexamination MPEP 2258 Prohibited Claims Must Follow Highest Numbered Claim During Reexamination MPEP 2234 Prohibited Amendments Must Comply With Specific Requirements for Reexamination MPEP 2234 Required Other Related FAQs 5 FAQs Collapse Can the scope of patent claims be enlarged during reexamination? How are patent claim numbers handled during reexamin...