VISCO
USPTO (United States) · Serial 72108586
- Status
- cancelled
- Status updated
- 21 June 2003
- Filing date
- 16 November 1960
- Registration date
- 18 September 1962
- Nice classification
- 6
- Owner
- Nalco Chemical Company
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72108586) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.