Office Action checkout

Owner

LIU Fuxia

Status date

Aug 27, 2026

Deadline

November 27, 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 USPTO requires you to have a U.S.-licensed attorney represent your application, and the review of your trademark has been temporarily deferred until this requirement is met.