DURUNIT
USPTO (United States) · Serial 77239261
- Status
- cancelled
- Status updated
- 11 September 2015
- Filing date
- 26 July 2007
- Registration date
- 10 February 2009
- Nice classification
- 6, 7
- Owner
- Maschinenfabrik Köppern GmbH & Co. KG
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77239261) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.