Office Action checkout

Owner

Cutilab Co., Ltd.

Status date

May 22, 2026

Deadline

22 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 USPTO has identified potential conflicts with earlier-filed applications, denied your request to update the owner's name due to missing documentation, and requires that you be represented by a U.S.-licensed attorney.