EVENTS
USPTO (United States) · Serial 73598683
- Status
- cancelled
- Status updated
- 2 May 2008
- Filing date
- 14 May 1986
- Registration date
- 28 July 1987
- Nice classification
- 41
- Owner
- ELECTRIC POWER RESEARCH INSTITUTE, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73598683) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.