HVI HOME VENTILATING INSTITUTE TESTED/CERTIFIED
USPTO (United States) · Serial 73235682
- Status
- cancelled
- Status updated
- 20 July 2002
- Filing date
- 18 October 1979
- Registration date
- 13 October 1981
- Nice classification
- -
- Owner
- Home Ventilating Institute
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73235682) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.