WE WROTE THE BOOK ON GAS HEATING!
USPTO (United States) · Serial 73603142
- Status
- cancelled
- Status updated
- 13 September 1993
- Filing date
- 9 June 1986
- Registration date
- 10 March 1987
- Nice classification
- 37
- Owner
- JOHN G. WEBSTER SERVICE COMPANY, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73603142) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.