Office Action checkout

Owner

Nannan, Xu

Status date

Aug 25, 2026

Deadline

November 25, 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 a U.S.-licensed attorney to represent you due to your non-U.S. address, and has deferred the search for conflicting trademarks until current issues are resolved.