Office Action checkout

Owner

Mason AI, Inc.

Status date

Aug 29, 2026

Deadline

November 29, 2026

Status 641 means the USPTO mailed a non-final Office Action identifying issues with your application. You typically have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.

The examiner has identified that you need to address a specimen refusal because your current specimen does not properly display your full trademark for your class 42 services.