Office Action checkout

Owner

Shuai, Zhang

Status date

Aug 31, 2026

Deadline

November 30, 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 requires you to appoint a U.S.-licensed attorney because your previous representative's contact information was removed from the record, and the search of the trademark database has been deferred until this is resolved.