PROTAN
USPTO (United States) · Serial 73222901
- Status
- cancelled
- Status updated
- 28 November 1989
- Filing date
- 11 July 1979
- Registration date
- 22 November 1983
- Nice classification
- 3
- Owner
- Westwood Pharmaceuticals Inc.
- Owner country
- US
- Raw status code
- 713
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73222901) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.