SILVERSTONE
USPTO (United States) · Serial 73088817
- Status
- registered
- Status updated
- 13 October 2007
- Filing date
- 28 May 1976
- Registration date
- 11 January 1977
- Nice classification
- 1
- 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 73088817) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.