Office Action checkout

Owner

Jiang, Ming

Status date

Sep 4, 2026

Deadline

December 4, 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 to represent your application because your address is outside the United States. Additionally, the review of your application's merits and search for conflicting marks have been temporarily deferred until this requirement is satisfied.