Office Action checkout
CRITICAL FLOW VALVES
Serial No. 99701138
- Owner
- DeltaValve, LLC
- Status date
- Jul 27, 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.
USPTO record
Preparing serial number 99701138
We are checking the latest USPTO record for this serial number. This usually takes a few seconds.
Public reviews
Client reviews
Public Google reviews of CopyMark Law Group.
Loading reviews…
Recent filings