Office Action checkout

Owner

Hamilton Caster & Mfg. Co.

Status date

Oct 2, 2026

Deadline

January 2, 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 your trademark is viewed as a model designation and that you need to submit acceptable examples showing proper use in commerce for your goods.