BUFFAR
USPTO (United States) · Serial 72178359
- Status
- registered
- Status updated
- 14 April 2015
- Filing date
- 7 October 1963
- Registration date
- 13 April 1965
- Nice classification
- 6
- Owner
- MALLINCKRODT CHEMICAL WORKS
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72178359) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.