DUCO
USPTO (United States) · Serial 71198225
- Status
- registered
- Status updated
- 22 July 2006
- Filing date
- 7 June 1924
- Registration date
- 20 October 1925
- Nice classification
- 16
- Owner
- E. I. DUPONT DE NEMOURS AND COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71198225) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.