AMP
USPTO (United States) · Serial 74141503
- Status
- abandoned
- Status updated
- 12 May 1994
- Filing date
- 21 February 1991
- Registration date
- -
- Nice classification
- 42
- Owner
- Electric Power Research Institute, Inc.
- Owner country
- US
- Raw status code
- 604
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74141503) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.