ESC
USPTO (United States) · Serial 73246456
- Status
- cancelled
- Status updated
- 28 February 1989
- Filing date
- 16 January 1980
- Registration date
- 29 June 1982
- Nice classification
- 13
- Owner
- Energy Sciences & Consultants, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73246456) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.