SENTINEL
USPTO (United States) · Serial 73600880
- Status
- abandoned
- Status updated
- 25 November 1987
- Filing date
- 27 May 1986
- Registration date
- -
- Nice classification
- 5
- Owner
- E.I. DU PONT DE NEMOURS AND COMPANY
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73600880) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.