C-E
USPTO (United States) · Serial 73072011
- Status
- cancelled
- Status updated
- 15 May 1984
- Filing date
- 16 December 1975
- Registration date
- 20 December 1977
- Nice classification
- 17
- Owner
- COMBUSTION ENGINEERING, INC.
- Owner country
- -
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73072011) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.