How do reissue patents affect maintenance fee requirements?

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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. Reissue patents have specific rules regarding maintenance fee requirements. According to MPEP 2504 : “ Maintenance fees are required to be paid on all patents based on applications filed on or after December 12, 1980, except for plant patents based on applications filed before June 8, 1995. This includes reissue patents as well as original patents. “ Key points to understand about reissue patents and maintenance fees: Reissue patents are subject to maintenance fees if the original patent was subject to them The maintenance fee schedule for a reissue patent is based on the date of the original patent grant Any maintenance fees paid on the original patent are applied to the reissue patent It’s important for patent holders to note that obtaining a reissue patent does not reset or change the maintenance fee schedule established by the original patent grant date. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Maintenance Fees Not Required for Plant and Design Patents MPEP 2504 Required Reissue Patents Require Maintenance Fees Unless Original Did Not MPEP 2504 Required Maintenance Fees for Reissued Patents and Originals Still Pending MPEP 2504 Reissue Patent Maintenance Fees Must Be Paid In Latest Reissue MPEP 2504 Required Maintenance Fees for Reissue Patents Required After January 16, 2018 MPEP 2504 Required Reissue Patents Use Original Maintenance Fee Dates MPEP 2504 Reissue Patents and Pending Applications Require Maintenance Fee MPEP 2504 Required Pre-1995 Utility and Plant Patents Have Longer Terms MPEP 2504 7½ Year Maintenance Fee Must Be Paid In Original Patent MPEP 2504 Required Maintenance Fee for Each Reissue Patent MPEP 2504 Other Related FAQs 5 FAQs Coll...