SULFA-SCRUB
USPTO (United States) · Serial 74008243
- Status
- cancelled
- Status updated
- 9 February 2002
- Filing date
- 6 December 1989
- Registration date
- 29 January 1991
- Nice classification
- 3
- Owner
- QUAKER PETROLEUM CHEMICALS COMPANY
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74008243) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.