Office Action checkout

Owner

Jundan Liang

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 USPTO examiner noted an inconsistency between your personal name and the business entity listed as the owner, requiring us to clarify your trademark ownership details.