THERMOTROL
USPTO (United States) · Serial 73388164
- Status
- cancelled
- Status updated
- 22 March 1990
- Filing date
- 23 September 1982
- Registration date
- 15 November 1983
- Nice classification
- 7
- Owner
- Pennwalt Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73388164) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.