RIKEN
USPTO (United States) · Serial 74237192
- Status
- cancelled
- Status updated
- 11 February 2006
- Filing date
- 13 January 1992
- Registration date
- 9 May 1995
- Nice classification
- 7, 9
- Owner
- RIKEN ELECTRIC CO., LTD.
- Owner country
- TW
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74237192) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.