PASSIVE SOLAR WORKING FOR YOU NATURALLY!
USPTO (United States) · Serial 73283985
- Status
- cancelled
- Status updated
- 7 April 1989
- Filing date
- 30 October 1980
- Registration date
- 7 September 1982
- Nice classification
- 42
- Owner
- Solar Office of Iowa Energy Policy Council
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73283985) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.