Office Action checkout

Owner

Sean Brown

Status date

Sep 3, 2026

Deadline

December 3, 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 your application faces refusals under the Controlled Substances Act and the Food, Drug, and Cosmetic Act, and that you need to update your service description and clarify your entity details.