Office Action checkout

Owner

Li Feng

Status date

Sep 9, 2026

Deadline

December 9, 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 and notes that your application is undergoing an administrative review regarding submissions, which is a serious issue. Additionally, the review of merits and trademark search have been deferred until these matters are resolved.