Office Action checkout

Owner

Wang Kangjian

Status date

Jun 5, 2026

Deadline

Sep 5, 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 because your address is outside the United States, and the search for conflicting trademarks has been temporarily deferred until this issue is resolved.