DURUNORM
USPTO (United States) · Serial 73175149
- Status
- cancelled
- Status updated
- 7 October 1987
- Filing date
- 19 June 1978
- Registration date
- 7 April 1981
- Nice classification
- 7
- Owner
- WGW Westdeutsche Getriebe - und Kupplungswerke GmbH
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73175149) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.