CEM COMBINATION EFFECIENCY MANAGEMENT CATALYST
USPTO (United States) · Serial 75013267
- Status
- abandoned
- Status updated
- 10 May 1996
- Filing date
- 1 November 1995
- Registration date
- -
- Nice classification
- 7
- Owner
- Ecology Pure Air International Inc.
- Owner country
- US
- Raw status code
- 601
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75013267) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.