Trademark Overview
On Friday, July 29, 1955, a trademark application was filed for HYDRO-FLO with the United States Patent and Trademark Office. The USPTO has given the HYDRO-FLO trademark a serial number of 71692113. The federal status of this trademark filing is EXPIRED as of Saturday, July 28, 2007. This trademark is owned by BELL & GOSSETT COMPANY. The HYDRO-FLO trademark is filed in the Environmental Control Instrument Products category with the following description:
HEAT EXCHANGERS FOR GENERAL USE, SPECIAL PURPOSE HEAT EXCHANGERS INCLUDING: TANKLESS WATER HEATERS, HEAT EXCHANGERS FOR HEATING WATER WITH STEAM OR HOT WATER, HOT WATER STORAGE TANK WITH BUILT-IN HEATING COIL, WATER HEATER FOR INSERTION WITHIN FLUID HEATING SPACE OF A BOILER, WATER HEATER OF THE TANKLESS TYPE ARRANGED TO TRAP AIR IN THE CASING THEREOF WHEN CONNECTED TO A CLOSED HOT WATER HEATING SYSTEM, CONVERTORS FOR TRANSFERRING HEAT FROM STEAM TO WATER, AFTERCOOLERS FOR AIR AND GASES, AIR VENTS, OIL COOLERS FOR COOLING QUENCHING OIL, QUENCH TANKS, SELF-CONTAINED OIL COOLING UNITS INCLUDING: COOLERS, TANKS, PUMPS, TEMPERATURE AND ELECTRICAL CONTROLS, TANK SUCTION FUEL OIL HEATERS, AND FUEL OIL PREHEATERS