What is the One Patent Service Gateway (OPSG) system?
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…
Read MoreHow can USPTO staff access reexamination file data through OPSG?
USPTO staff can access reexamination file data through the One Patent Service Gateway (OPSG) system using the following steps, as outlined in MPEP 2235: From the USPTO intranet site, click on “Patent Data Portal” Click on “General Information” Select “search by” patent number Enter the patent number in the box Click on “Search” When the…
Read More