Office Action checkout

Owner

ZITIAN ZHENG

Status date

Oct 8, 2026

Deadline

January 8, 2027

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 address a likelihood of confusion refusal regarding existing registered marks and clarify an inconsistency with your entity type and ownership information.