I-WALL
USPTO (United States) · Serial 73380944
- Status
- cancelled
- Status updated
- 5 February 1990
- Filing date
- 20 August 1982
- Registration date
- 20 September 1983
- Nice classification
- 19
- Owner
- Industrial Air & Light
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73380944) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.