DUQUESNE LIGHT ENERGY
USPTO (United States) · Serial 78426769
- Status
- registered
- Status updated
- 30 December 2014
- Filing date
- 28 May 2004
- Registration date
- 27 September 2005
- Nice classification
- 39
- Owner
- Duquesne Light Company
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78426769) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.