TRISON
USPTO (United States) · Serial 73375689
- Status
- cancelled
- Status updated
- 26 April 1993
- Filing date
- 20 July 1982
- Registration date
- 21 October 1986
- Nice classification
- 9, 16
- Owner
- SEIKO DENSHI KOGYO KABUSHIKI KAISHA
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73375689) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.