PHOSFAC
USPTO (United States) · Serial 73048941
- Status
- cancelled
- Status updated
- 22 May 1984
- Filing date
- 9 April 1975
- Registration date
- 27 December 1977
- Nice classification
- 1
- Owner
- Protex, Manufacture de Produits Chimiques
- Owner country
- FR
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73048941) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.