CERVAL
USPTO (United States) · Serial 73264044
- Status
- cancelled
- Status updated
- 6 January 1989
- Filing date
- 29 May 1980
- Registration date
- 25 May 1982
- Nice classification
- 11, 21
- Owner
- Laboratoire de Beton Ltee, Division Sial
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73264044) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.