How should I identify an international patent application in an assignment?

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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. For an international patent application designating the United States, you must use the international application number in the assignment. MPEP 302.03 specifies: “ An assignment relating to an international patent application which designates the United States of America must identify the international application by the international application number; e.g., PCT/US2012/012345. ” This format ensures proper identification of the international application in the assignment document. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse International Patent Application Must Identify by PCT Number MPEP 302.03 Required Assignment Must Identify National Patent Application By Number MPEP 302.03 Required Assignment Must Identify Patent Application by Inventors and Title MPEP 302.03 Required Patent Assignment Must Identify Patent Number MPEP 302.03 Required Assignment Must Identify Patent or Application by Number MPEP 302.03 Required Identification Requirement for International Design Applications MPEP 302.03 Required Provisional Application Identification Required Before Filing MPEP 302.03 Required Cover Sheets Required for Recording Assignments MPEP 302 Cover Sheets for Recording Documents Affecting Title MPEP 302 Government Patent Interests Must Be Recorded Promptly MPEP 302 Other Related FAQs 5 FAQs Collapse How do I identify a provisional application in an assignment executed before filing? What information is needed to identify a national patent application in an assignment? How should a patent or application be identified in an assignment document? What should I do if I don&#8217;t have the application number when executing an assignment? What if I need to assign a pa...