DUCT BOOSTER
USPTO (United States) · Serial 73210232
- Status
- registered
- Status updated
- 1 September 2020
- Filing date
- 4 April 1979
- Registration date
- 29 July 1980
- Nice classification
- 11
- Owner
- TJERNLUND PRODUCTS, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73210232) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.