DURASTAT

USPTO (United States) · Serial 74089243

Status
cancelled
Status updated
7 June 2003
Filing date
20 August 1990
Registration date
1 September 1992
Nice classification
10
Owner
Mentor O&O Inc.
Owner country
US
Raw status code
710

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 74089243) ↗. Where our data differs from the USPTO record, theirs is correct.

See methodology for refresh cadence + status normalisation. See sources for licensing.