BIOSTA
USPTO (United States) · Serial 73359618
- Status
- cancelled
- Status updated
- 2 November 1990
- Filing date
- 13 April 1982
- Registration date
- 22 May 1984
- Nice classification
- 21
- Owner
- Trisoco Ltd.
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73359618) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.