HYTORT
USPTO (United States) · Serial 73196470
- Status
- cancelled
- Status updated
- 22 June 2002
- Filing date
- 11 December 1978
- Registration date
- 16 June 1981
- Nice classification
- 42
- Owner
- Institute of Gas Technology
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73196470) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.