SMART HEAT
USPTO (United States) · Serial 74201420
- Status
- cancelled
- Status updated
- 4 May 2018
- Filing date
- 9 September 1991
- Registration date
- 18 July 1995
- Nice classification
- 20
- Owner
- METCAL, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74201420) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.