SYNTHETALK
USPTO (United States) · Serial 73648167
- Status
- cancelled
- Status updated
- 2 June 1997
- Filing date
- 6 March 1987
- Registration date
- 27 November 1990
- Nice classification
- 9
- Owner
- SEKISUI KAGAKU 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 73648167) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.