COAL TECHNOLOGY
USPTO (United States) · Serial 73185188
- Status
- cancelled
- Status updated
- 3 July 1986
- Filing date
- 11 September 1978
- Registration date
- 22 January 1980
- Nice classification
- 41
- Owner
- INDUSTRIAL PRESENTATIONS, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73185188) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.