Office Action checkout

Owner

OcuCell, Inc.

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 your trademark faces a refusal due to a likelihood of confusion with an existing registered mark (Registration No. 6502947, Serial No. 88604815).