DKE
USPTO (United States) · Serial 75976141
- Status
- registered
- Status updated
- 29 August 2017
- Filing date
- 28 June 1995
- Registration date
- 22 July 1997
- Nice classification
- 28
- Owner
- Duke University
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75976141) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.