ENGINE GUARD PERFORMANCE OIL ANALYSIS
USPTO (United States) · Serial 73797477
- Status
- cancelled
- Status updated
- 3 July 2000
- Filing date
- 3 May 1989
- Registration date
- 3 August 1993
- Nice classification
- 21
- Owner
- HERRING, JAMES G.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73797477) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.