BIO-FLOW
USPTO (United States) · Serial 74228987
- Status
- cancelled
- Status updated
- 14 June 2003
- Filing date
- 10 December 1991
- Registration date
- 8 September 1992
- Nice classification
- 3
- Owner
- Auto-Chlor System, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74228987) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.