OLIGOSOL
USPTO (United States) · Serial 73668232
- Status
- cancelled
- Status updated
- 15 July 1996
- Filing date
- 22 June 1987
- Registration date
- 9 January 1990
- Nice classification
- 5
- Owner
- SOCIETE D'ETUDE DES CATALYSEURS
- Owner country
- FR
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73668232) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.