WORLDHEART
USPTO (United States) · Serial 75168938
- Status
- cancelled
- Status updated
- 6 March 2015
- Filing date
- 19 September 1996
- Registration date
- 27 July 2004
- Nice classification
- 41, 42
- Owner
- WORLD HEART CORPORATION
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75168938) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.