Office Action checkout
4FLOW VIA
Serial No. 79451856
- Owner
- 4flow SE
- Status date
- Sep 9, 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 79451856
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