DU PONT
USPTO (United States) · Serial 71448822
- Status
- registered
- Status updated
- 10 January 1986
- Filing date
- 22 November 1941
- Registration date
- 14 July 1942
- Nice classification
- 13
- Owner
- E.I. DU PONT DE NEMOURS AND COMPANY
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71448822) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.