STOP FLOW
USPTO (United States) · Serial 73683454
- Status
- cancelled
- Status updated
- 28 August 1995
- Filing date
- 11 September 1987
- Registration date
- 21 February 1989
- Nice classification
- 21
- Owner
- UNIVERNOV INC.
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73683454) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.