DNX
USPTO (United States) · Serial 75908159
- Status
- registered
- Status updated
- 18 September 2022
- Filing date
- 2 February 2000
- Registration date
- 30 April 2002
- Nice classification
- 1
- Owner
- HALDOR TOPSOE A/S
- Owner country
- DK
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75908159) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.