Office Action checkout

Owner

Li, Zeng

Status date

Sep 17, 2026

Deadline

December 17, 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 to represent you because your application is undergoing administrative review. Additionally, the examiner has deferred the search for conflicting trademarks until this requirement is met.