DURANOX
USPTO (United States) · Serial 74266239
- Status
- cancelled
- Status updated
- 30 March 2002
- Filing date
- 16 April 1992
- Registration date
- 21 March 1995
- Nice classification
- 11
- Owner
- Johnson Matthey Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74266239) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.