Is there a time limit for submitting priority documents in a U.S. patent application?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-09 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. Yes, there is a time limit for submitting priority documents in a U.S. patent application. The MPEP 215.02(a) states: “[T]he time period set forth in 37 CFR 1.55(f) for filing a certified copy of the foreign application is satisfied if the USPTO retrieves a copy of the priority document within the pendency of the application and before the patent is granted.” This means that the priority document must be available to the USPTO before the patent is granted. However, it’s important to note that the specific time limit can vary depending on the type of application and other factors outlined in 37 CFR 1.55(f) . Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Certified Copy of Foreign Application During Pendency MPEP 215.02(a) Permitted Certified Copy Must Be Original Foreign Application MPEP 215 Certified Copy of Foreign Application as Filed Required MPEP 215 Required Requirement for Certified Copy of Foreign Application MPEP 215.02(a) Required Requirement for Priority Document Through Exchange Program MPEP 215.02(a) Requirement for Timely Foreign Application Copy Through Exchange Program MPEP 215.02(a) Requirement for Certified Foreign Application Copy MPEP 215 Required No Certified Copy Required for Participating Office Copies MPEP 215.02(a) Requirement for Certified Copy When Priority Claimed MPEP 215 Certified Copy Not Required for Later Applications MPEP 215 Other Related FAQs 5 FAQs Collapse How does the USPTO retrieve foreign priority documents through the priority document exchange program? What is the priority document exchange program for patent applications? What should I do if the USPTO doesn&#8217;t receive my priority document through PDX in time? How ...