CHEMOLOCK
USPTO (United States) · Serial 74189656
- Status
- abandoned
- Status updated
- 21 April 1993
- Filing date
- 29 July 1991
- Registration date
- -
- Nice classification
- 10
- Owner
- BioSafety Systems, Incorporated
- Owner country
- US
- Raw status code
- 605
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74189656) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.