GRINDMASTER
USPTO (United States) · Serial 71405013
- Status
- registered
- Status updated
- 9 August 1999
- Filing date
- 8 April 1938
- Registration date
- 1 November 1938
- Nice classification
- 4
- Owner
- CHICAGO FLEXIBLE SHAFT COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71405013) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.