Office Action checkout

Owner

Ryan Li

Status date

Jun 12, 2026

Deadline

September 12, 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 has refused your application due to a likelihood of confusion with existing registered marks and requires a formal disclaimer for the descriptive wording 'PEPTIDES'.