STEWART OXYGEN SERVICE
USPTO (United States) · Serial 72393075
- Status
- registered
- Status updated
- 20 December 1993
- Filing date
- 25 May 1971
- Registration date
- 13 March 1973
- Nice classification
- -
- Owner
- OXYGEN THERAPY INSTITUTE
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72393075) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.