DUO-PLUS
USPTO (United States) · Serial 72248975
- Status
- registered
- Status updated
- 20 September 1987
- Filing date
- 27 June 1966
- Registration date
- 20 June 1967
- Nice classification
- 18
- Owner
- COLUMBIAN HOG AND CATTLE POWDER CO.
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72248975) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.