VIROTROL
USPTO (United States) · Serial 74202168
- Status
- registered
- Status updated
- 30 November 2022
- Filing date
- 6 September 1991
- Registration date
- 14 July 1992
- Nice classification
- 1, 9
- Owner
- Blackhawk Biosystems, Inc.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74202168) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.