Office Action checkout

Owner

Jianfeng Qiao

Status date

Sep 2, 2026

Deadline

December 2, 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 be represented by a U.S.-licensed attorney and has deferred the search for conflicting trademarks until our current issues are resolved.