ISOVOLT
USPTO (United States) · Serial 73553736
- Status
- cancelled
- Status updated
- 13 June 1994
- Filing date
- 14 August 1985
- Registration date
- 8 December 1987
- Nice classification
- 9
- Owner
- SOCIETE POUR L'APPLICATION DE L'OPTIQUEET DE L'ELECTRONIQUE A LA RECHERCHE ET A L'AUTOMATISATION OPTELEC
- Owner country
- FR
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73553736) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.