PERMATREAT
USPTO (United States) · Serial 75420873
- Status
- registered
- Status updated
- 9 April 2020
- Filing date
- 21 January 1998
- Registration date
- 17 August 1999
- Nice classification
- 1
- Owner
- NALCO COMPANY
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75420873) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.