PURA-MAST
USPTO (United States) · Serial 72255458
- Status
- registered
- Status updated
- 23 January 1989
- Filing date
- 29 September 1966
- Registration date
- 17 October 1967
- Nice classification
- 18
- Owner
- RALSTON PURINA COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72255458) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.