NALCO
USPTO (United States) · Serial 72079349
- Status
- registered
- Status updated
- 7 February 2021
- Filing date
- 11 August 1959
- Registration date
- 19 July 1960
- Nice classification
- 26
- Owner
- ECOLAB USA INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72079349) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.