Office Action checkout

Owner

Bühler AG

Status date

May 5, 2026

Deadline

5 Aug 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 you need to clarify the descriptions of your goods and services, provide your email address, appoint a U.S.-licensed attorney, and specify your legal entity type.