HAL-1843
USPTO (United States) · Serial 74289532
- Status
- cancelled
- Status updated
- 4 July 2008
- Filing date
- 26 June 1992
- Registration date
- 30 September 1997
- Nice classification
- 42
- Owner
- University of Toronto Innovations Foundation, The
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74289532) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.