What is the purpose of the Priority Document Exchange (PDX) program?

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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. The Priority Document Exchange (PDX) program is designed to facilitate the electronic exchange of priority documents between participating intellectual property offices. According to MPEP 215.01 , the PDX program allows participating foreign intellectual property offices to exchange priority documents with the United States Patent and Trademark Office (USPTO) at no cost to the applicant. This program aims to streamline the process of submitting priority documents, reducing the burden on applicants and improving efficiency in patent examination procedures. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Electronic Transmission of Priority Documents MPEP 215.01 No Notice for Certified Copy of Priority Document MPEP 215.01 Effective Filing Date for Patent Inventions MPEP 2152.01 Reference Patent Must Describe Prior Art MPEP 2154.01(b) Required Request to Retrieve Electronic Priority Application Is Required MPEP 215.01 Permitted Priority Claim Treats as Request for Foreign Application Copy MPEP 215.01 Incomplete Foreign Priority Claim Prevents PDX Retrieval MPEP 215.01 Filing of Foreign Priority Papers Completes US Patent File MPEP 215 Requirement for Certified Foreign Application Copy MPEP 215 Required Requirement for Certified Foreign Application Copy MPEP 215 Other Related FAQs 5 FAQs Collapse How does the USPTO handle priority claims under PDX? When is a separate written request required for retrieving foreign applications under PDX? How do I retrieve a priority document from a foreign IP office using PDX? How does PDX apply to U.S. design applications? How does PDX handle international applications filed under the PCT?