Mark Identification

CW2

Serial Number

76316397

Filing Date

Sep 24, 2001

Trademark by

ONDEO NALCO COMPANY

Classification Information

Chemicals for treating waste water and process waste in the semi-conductor industry

Chemicals

Equipment, namely, analyzers for the detection of unwanted materials and control equipment, namely, pressure, flow, and temperature sensors and timers that open and close valves or turn motors on and off as readings change

Electrical and Scientific Apparatus

Equipment, namely, ion exchange units, reverse osmosis membranes, carbon filters, ultra filtration units, tanks piping, and sludge presses and dryers, for the treatment of waste water and process waste in the semi-conductor industry

Environmental Control Apparatus

Technical consultation for the treatment of waste water and process waste from chemical mechanical planarization in the semi-conductor industry

Computer and Scientific