EFFICIENT COMBUSTION & COOLING CORP.
USPTO (United States) · Serial 74288166
- Status
- cancelled
- Status updated
- 30 August 1999
- Filing date
- 25 June 1992
- Registration date
- 23 February 1993
- Nice classification
- 37
- Owner
- EFFICIENT COMBUSTION & COOLING CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74288166) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.