BIOSITON
USPTO (United States) · Serial 73404469
- Status
- cancelled
- Status updated
- 22 February 1991
- Filing date
- 2 December 1982
- Registration date
- 16 October 1984
- Nice classification
- 5
- Owner
- Sato; Ryuichi
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73404469) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.