ZIRCHROM
USPTO (United States) · Serial 74226754
- Status
- registered
- Status updated
- 7 February 2023
- Filing date
- 2 December 1991
- Registration date
- 4 August 1992
- Nice classification
- 19
- Owner
- Savoie Refractaires
- Owner country
- FR
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74226754) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.