ES/KERNEL
USPTO (United States) · Serial 74041069
- Status
- abandoned
- Status updated
- 4 September 1992
- Filing date
- 22 March 1990
- Registration date
- -
- Nice classification
- 9
- Owner
- Kabushiki Kaisha Hitachi Seisakusho
- Owner country
- JP
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74041069) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.