Office Action checkout

Owner

Andrew J Mikulak

Status date

Sep 24, 2026

Deadline

March 24, 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 you have potential conflicts with prior-filed pending applications and that your service description needs to be made more specific.