7
USPTO (United States) · Serial 72014737
- Status
- registered
- Status updated
- 13 April 1998
- Filing date
- 28 August 1956
- Registration date
- 9 July 1957
- Nice classification
- 4
- Owner
- E.I. DU PONT 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 72014737) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.