Are reissue patent applications open to public inspection?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-27 10 Rules 4 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. Yes, reissue patent applications are open to public inspection. According to MPEP 1430 , “ Under 37 CFR 1.11(b) all reissue applications filed are open to inspection by the general public, and copies may be furnished upon paying the fee therefor. ” This means that anyone can view the contents of a reissue application file, either through the USPTO’s Patent Center or by requesting copies for a fee. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Reissue Applications Are Publicly Inspectable MPEP 1430 Permitted Reissue Applications Must Be Announced in Official Gazette MPEP 1430 Announcement of Reissue Application Details MPEP 1430 Reissue Application Changes Inventorship MPEP 1430 Reissue Application Filing Requirements Not Announced Until Compliance MPEP 1430 Required Notice of Reissue Application Must Be Published Before Examination MPEP 1430 Recommended Notice of Filing Reissue Application Must Be Published Promptly MPEP 1430 Recommended Publication Delay for Reissue Applications with Missing Elements MPEP 1430 RCE of Reissue Application Not Announced in Official Gazette MPEP 1430 Permitted Reissue Application Filing Announced in Official Gazette MPEP 1430 Other Related FAQs 4 FAQs Collapse How can the public access reissue application files? Are there exceptions to announcing reissue applications in the Official Gazette? What information is included in the Official Gazette announcement for a reissue application? How are reissue patent applications announced to the public?