PUROPSIL
USPTO (United States) · Serial 72464572
- Status
- registered
- Status updated
- 17 July 1995
- Filing date
- 2 August 1973
- Registration date
- 8 October 1974
- Nice classification
- 26
- Owner
- QUARTZ & SILICE
- Owner country
- FR
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72464572) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.