What is the time frame for patent owners to respond in ex parte 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. According to 37 CFR 1.550(b) , “The patent owner in an ex parte reexamination proceeding will be given at least thirty days to respond to any Office action.” This means that patent owners have a minimum of 30 days to submit their response, which may include “further statements and/or proposed amendments or new claims to place the patent in a condition where all claims, if amended as proposed, would be patentable.” Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Time for Patent Owner Action in Ex Parte Reexamination MPEP 2254 Patent Owner Must Respond to Office Actions Within Thirty Days MPEP 2254 Permitted Ex Parte Reexamination Proceedings Conducted with Special Dispatch MPEP 2254 Patent Owner Can Propose New Claims in Reexamination MPEP 2254 Permitted Ex Parte Reexamination Examination Conducted According to Specific Sections MPEP 2254 Extension Request for Ex Parte Reexamination MPEP 2254 Required Extension Request for Ex Parte Reexamination MPEP 2254 Required Reexamination Proceedings Conducted with Special Dispatch MPEP 2254 Extension Request for Third Party Ex Parte Reexamination Due Date MPEP 2254 Required Patent Owner Can Extend Time for Action in Ex Parte Reexamination MPEP 2254 Permitted Other Related FAQs 5 FAQs Collapse What is the role of the Central Reexamination Unit (CRU) in ex parte reexamination proceedings? How are ex parte reexamination proceedings conducted? How are interviews conducted in ex parte reexamination proceedings? Can new or amended claims be introduced during ex parte reexamination? What happens if a patent owner fails to respond in an ex parte reexamination?