Office Action checkout

Owner

Chia-Hua Li

Status date

Jun 10, 2026

Deadline

September 10, 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 trademark office requires verified dates of first use for your trademark and notes that an entire mark cannot be disclaimed.