BIO-TAB
USPTO (United States) · Serial 74205277
- Status
- registered
- Status updated
- 26 September 2022
- Filing date
- 20 September 1991
- Registration date
- 21 July 1992
- Nice classification
- 1
- Owner
- Century Chemical Corporation
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74205277) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.