KOH-OPERATION
USPTO (United States) · Serial 73332285
- Status
- cancelled
- Status updated
- 29 August 1989
- Filing date
- 13 October 1981
- Registration date
- 5 April 1983
- Nice classification
- 25
- Owner
- Koh-Operation Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73332285) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.