DIAMETRIX
USPTO (United States) · Serial 74089348
- Status
- cancelled
- Status updated
- 20 July 2002
- Filing date
- 20 August 1990
- Registration date
- 10 September 1991
- Nice classification
- 20
- Owner
- Worden Company, The
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74089348) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.