HEATSOURCE
USPTO (United States) · Serial 74180306
- Status
- cancelled
- Status updated
- 29 December 2000
- Filing date
- 26 June 1991
- Registration date
- 2 November 1993
- Nice classification
- 11
- Owner
- W.B. Marvin Manufacturing Company, The
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74180306) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.