Is the address of the assignee required in patent assignment documents?

Question

Accepted Answer

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. While the address of the assignee may be included in the assignment document, it is not strictly required there. However, the address must be provided in the cover sheet accompanying the assignment. As stated in MPEP 302.05 : The address of the assignee may be recited in the assignment document and must be given in the required cover sheet. This means that while including the address in the assignment document itself is optional, providing it on the cover sheet is mandatory for proper recordation of the assignment. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Assignee Address Must Be Given MPEP 302.05 Required Recording of Assignment Documents Required MPEP 302 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 Departmental Register for Governmental Interests Required by Executive Order 9424 MPEP 302 Required Governmental Registers Not Open to Public Inspection MPEP 302 Governmental Interests Available for Public Inspection MPEP 302 Governmental Interests Recorded Secretly MPEP 302 Required Governmental Instruments Recorded with Written Authority MPEP 302 Permitted Other Related FAQs 5 FAQs Collapse What is the purpose of the cover sheet in patent assignments? Where can I find more information about the required cover sheet for patent assignments? Why is it important to submit legible copies of assignment documents to the USPTO? How do I identify a provisional application in an assignment executed before filing? How do I properly identify a patent in an assignment?