73818470
Aug 10, 1989
Nov 20, 1990
XYLEM WATER SOLUTIONS U.S.A. INC.
Active Trademark
EQUIPMENT FOR THE TREATMENT OF WASTEWATER, NAMELY, AERATION DIFFUSERS, DIFFUSER PIPING, CLARIFIERS, [ WATER FILTERING UNITS, ] COMPLETE ACTIVATED SLUDGE PROCESSING PLANTS, AND PARTS THEREFOR
Environmental Control Apparatus