HRV HEAT RECOVERY VENTILATION
USPTO (United States) · Serial 78739660
- Status
- cancelled
- Status updated
- 18 October 2013
- Filing date
- 25 October 2005
- Registration date
- 13 March 2007
- Nice classification
- 11
- Owner
- CRISTAL AIR INTERNATIONAL LIMITED
- Owner country
- NZ
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78739660) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.