How can an applicant revoke a power of attorney?

Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-09

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.

An applicant can revoke a power of attorney by submitting a new power of attorney (Form AIA/82 for applications filed on or after September 16, 2012, or Form PTO/SB/80 for applications filed before September 16, 2012) or by submitting a revocation signed by the applicant. As stated in the MPEP:

“A power of attorney may be revoked at any stage in the proceedings of a case, and an applicant may appoint a new attorney or agent at any stage in the proceedings of the case by filing a new power of attorney.” (MPEP 402)

It’s important to note that the revocation should be clear and unambiguous, and it should be submitted to the USPTO for proper processing.

For more information on power of attorney, visit: power of attorney.

For more information on revocation, visit: revocation.

Topics: MPEP 400 - Representative of Applicant or Owner MPEP 402 - Power of Attorney; Naming Representative Patent Law Patent Procedure
Tags: Customer Number, Poa Joint Applicants, Poa Requirements, Practitioner Limited, Practitioner Registration