PERMA-DUAL
USPTO (United States) · Serial 72127385
- Status
- registered
- Status updated
- 23 October 1987
- Filing date
- 7 September 1961
- Registration date
- 28 May 1963
- Nice classification
- 18
- Owner
- COMMERCIAL SOLVENTS CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72127385) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.