What is the One Patent Service Gateway (OPSG) system?

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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. The One Patent Service Gateway (OPSG) system is a tool used by the USPTO to support the reexamination process. As stated in MPEP 2235 : “ The One Patent Service Gateway (OPSG) system is used to support the reexamination process. “ This system allows USPTO staff to access and manage data related to reexamination files, including retrieval of patent information, continuity data, and monitoring of major events in reexamination proceedings. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Retrieval of Reexamination File Data Required via OPSG MPEP 2235 Recommended Patent Data Portal Provides Reexamination Details MPEP 2235 Recommended Routine OPSG Retrieval for Reexamination Files MPEP 2235 Recommended Events Must Be Reported During Ex Parte Reexamination MPEP 2235 Permitted Opsg System For Reexamination Support MPEP 2235 Recommended Papers of Reexamination Proceeding Viewable on IFW MPEP 2235 Permitted Status Codes for Reexaminations Are Generally in the 400 Range MPEP 2235 Recommended Petition Denial Must Be Reported MPEP 2235 Recommended Reexamination Papers Viewable on IFW MPEP 2235 Recommended Search By Patent Number Required for OPSG Retrieval MPEP 2235 Recommended Other Related FAQs 5 FAQs Collapse How can USPTO staff access reexamination file data through OPSG? What is the Reexamination e-File system? What types of status reports are available for reexamination proceedings? How are major events in reexamination proceedings reported to OPSG? No more FAQs can be generated