PIEDMONT NATURAL GAS
USPTO (United States) · Serial 85134288
- Status
- registered
- Status updated
- 15 September 2022
- Filing date
- 21 September 2010
- Registration date
- 17 July 2012
- Nice classification
- 4, 35, 36, 37, 39
- Owner
- DUKE ENERGY CORPORATION
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 85134288) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.