ECS
USPTO (United States) · Serial 73026170
- Status
- cancelled
- Status updated
- 29 March 1983
- Filing date
- 5 July 1974
- Registration date
- 2 November 1976
- Nice classification
- 3
- Owner
- Environmental Chemic Systems, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73026170) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.