Office Action checkout

Owner

Lin Huang

Status date

Nov 4, 2026

Deadline

February 4, 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 requires you to clarify an inconsistency regarding your entity type, where your personal name is listed as the owner while the legal entity is set as a limited liability company.