VALVE SAVER
USPTO (United States) · Serial 73618869
- Status
- cancelled
- Status updated
- 19 June 2010
- Filing date
- 8 September 1986
- Registration date
- 14 November 1989
- Nice classification
- 1
- Owner
- UNION OIL COMPANY OF CALIFORNIA
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73618869) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.