Office Action checkout

Owner

Weilun, Huang

Status date

Oct 30, 2026

Deadline

January 30, 2027

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 attorney was removed following an administrative review, and the search for conflicting trademarks has been deferred until this requirement is met.