Office Action checkout

Owner

Radiant Health Devices LLC

Status date

Apr 28, 2026

Deadline

July 28th, 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 refused your application because your mark is too similar to an existing registered trademark for dental aligners, which could cause consumer confusion.