SERCEL
USPTO (United States) · Serial 73156543
- Status
- cancelled
- Status updated
- 29 October 1987
- Filing date
- 26 January 1978
- Registration date
- 28 April 1981
- Nice classification
- 9
- Owner
- Societe D'Etudes, Recherches et Constructions Electroniques - Sercel
- Owner country
- FR
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73156543) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.