QUENCHOL
USPTO (United States) · Serial 71469615
- Status
- registered
- Status updated
- 18 March 2006
- Filing date
- 24 April 1944
- Registration date
- 12 June 1945
- Nice classification
- 15
- Owner
- LYONDELL PETROCHEMICAL COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71469615) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.