QR INC.
USPTO (United States) · Serial 73048552
- Status
- registered
- Status updated
- 5 May 1997
- Filing date
- 4 April 1975
- Registration date
- 27 July 1976
- Nice classification
- 14
- Owner
- QUALITY REFINERS INC.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73048552) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.