Office Action checkout

Owner

WEIJIE LIN

Status date

Sep 8, 2026

Deadline

December 8, 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 your trademark search has been temporarily deferred and that a U.S.-licensed attorney must be appointed to represent you.