Mark Identification

DUALAIR

Serial Number

75938857

Filing Date

Mar 8, 2000

Registration Date

Jun 25, 2002

Trademark by

EVOQUA WATER TECHNOLOGIES LLC

Active Trademark

Classification Information

DUAL FINE BUBBLE DIFFUSER FOR DIFFUSING AIR OR GAS, NAMELY OXYGEN OR OZONE, IN THE FORM OF FINE BUBBLES INTO A LIQUID FOR USE IN WASTEWATER TREATMENT

Environmental Control Apparatus