PORTA-HEAT
USPTO (United States) · Serial 72159339
- Status
- registered
- Status updated
- 7 July 1984
- Filing date
- 18 December 1962
- Registration date
- 7 April 1964
- Nice classification
- 34
- Owner
- DRY MANUFACTURING CO.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72159339) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.