What information is needed to identify a national 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. To identify a national patent application in an assignment, you must use the application number. MPEP 302.03 states: “ An assignment relating to a national patent application must identify the national patent application by the application number (consisting of the series code and the serial number; e.g., 07/123,456). ” This format ensures accurate identification of the specific application being assigned. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Assignment Must Identify National Patent Application By Number MPEP 302.03 Required International Patent Application Must Identify by PCT 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 Provisional Application Identification Required Before Filing 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 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? How should I identify an international 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 patent application before it&#8217;s filed?