NITROX
USPTO (United States) · Serial 73406687
- Status
- cancelled
- Status updated
- 26 November 1991
- Filing date
- 20 December 1982
- Registration date
- 18 December 1984
- Nice classification
- 42
- Owner
- Tech/Ops, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73406687) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.