SDS BIOTECH
USPTO (United States) · Serial 73447337
- Status
- cancelled
- Status updated
- 5 July 1991
- Filing date
- 11 October 1983
- Registration date
- 19 February 1985
- Nice classification
- 1
- Owner
- SDS Biotech Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73447337) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.