Office Action checkout

Owner

Qunbin, Zeng

Status date

Aug 31, 2026

Deadline

November 30, 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 you need to appoint a U.S.-licensed attorney because your address is outside the United States. Additionally, the examiner has noted that your application is undergoing administrative review and the search for conflicting trademarks has been deferred.