THERM-O-ROCK
USPTO (United States) · Serial 73099403
- Status
- registered
- Status updated
- 26 January 2017
- Filing date
- 10 September 1976
- Registration date
- 19 April 1977
- Nice classification
- 17
- Owner
- ALLIED BLOCK CHEMICAL CO.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73099403) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.