73811968
Jul 11, 1989
Nov 6, 1990
XYLEM WATER SOLUTIONS U.S.A. INC.
Active Trademark
EQUIPMENT FOR TRANSFERRING OXYGEN FROM GAS PHASE TO LIQUID PHASE, NAMELY, DIFFUSERS, DIFFUSER PIPING, DIFFUSER SWING HEADERS, AIRLIFT PUMPS, AND PARTS THEREOF
Environmental Control Apparatus