Office Action checkout
MESCCHSK
Serial No. 90842225
- Owner
- Yu Zhiming
- Status date
- May 27, 2026
- Deadline
- 27 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 examiner requires you to appoint a qualified U.S.-licensed attorney and has deferred the review of your trademark until this requirement is met.
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