ISO-FLO
USPTO (United States) · Serial 73062020
- Status
- registered
- Status updated
- 4 May 1998
- Filing date
- 3 September 1975
- Registration date
- 26 July 1977
- Nice classification
- 7
- Owner
- WITCO CHEMICAL CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73062020) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.