VITREOSIL
USPTO (United States) · Serial 71047816
- Status
- cancelled
- Status updated
- 15 October 2021
- Filing date
- 14 February 1910
- Registration date
- 12 July 1910
- Nice classification
- 26
- Owner
- SAINT-GOBAIN QUARTZ PLC
- Owner country
- GB
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71047816) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.