O.K.
USPTO (United States) · Serial 71141978
- Status
- cancelled
- Status updated
- 6 March 2014
- Filing date
- 8 January 1921
- Registration date
- 11 October 1921
- Nice classification
- 23
- Owner
- GREENFIELD INDUSTRIES, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71141978) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.