BARRISTAT
USPTO (United States) · Serial 74337367
- Status
- cancelled
- Status updated
- 16 February 2002
- Filing date
- 7 December 1992
- Registration date
- 7 February 1995
- Nice classification
- 9
- Owner
- E. I. du Pont de Nemours and Company
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74337367) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.