What is the role of the Central Reexamination Unit (CRU) in ex parte reexamination proceedings?

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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 Central Reexamination Unit (CRU) plays a crucial role in ex parte reexamination proceedings. According to MPEP 2254 : “ The Central Reexamination Unit (CRU) is responsible for the examination and related prosecution in all ex parte reexamination proceedings. “ This means that the CRU handles the examination process, including reviewing prior art, assessing patentability, and conducting the overall prosecution of the reexamination case. The CRU’s involvement ensures a specialized and consistent approach to ex parte reexaminations across different technology areas. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Ex Parte Reexamination Proceedings Conducted with Special Dispatch MPEP 2254 Ex Parte Reexamination Examination Conducted According to Specific Sections MPEP 2254 Reexamination Proceedings Conducted with Special Dispatch MPEP 2254 Extension Request for Third Party Ex Parte Reexamination Due Date MPEP 2254 Required Extension Request for Third Party Ex Parte Reexamination MPEP 2254 Extension Request for Ex Parte Reexamination MPEP 2254 Required Extension Request for Ex Parte Reexamination MPEP 2254 Required Time for Patent Owner Action in Ex Parte Reexamination MPEP 2254 Submissions by Third Parties After Ex Parte Reexamination Order Must Meet §1.501(a) Requirements MPEP 2254 Required Ex Parte Reexamination Conducted with Special Dispatch MPEP 2254 Required Other Related FAQs 5 FAQs Collapse 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 reexaminati...