PDA-H
USPTO (United States) · Serial 73677917
- Status
- abandoned
- Status updated
- 6 July 1988
- Filing date
- 11 August 1987
- Registration date
- -
- Nice classification
- 7
- Owner
- ONTARIO HYDRO
- Owner country
- CA
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73677917) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.