HEFD HIGH EFFICIENCY FAN DRIVES
USPTO (United States) · Serial 77538101
- Status
- cancelled
- Status updated
- 11 November 2016
- Filing date
- 4 August 2008
- Registration date
- 6 April 2010
- Nice classification
- 7
- Owner
- LINNIG Trucktec GmbH
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77538101) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.