INSULATING CURTAIN WALL
USPTO (United States) · Serial 73204645
- Status
- cancelled
- Status updated
- 24 June 1988
- Filing date
- 22 February 1979
- Registration date
- 6 January 1981
- Nice classification
- 17
- Owner
- Thermal Technology Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73204645) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.