About 2 Trademarks found that are filed by the law firm Robert R Mallinckrodt Robert R Mallinckrodt

COMPONENTS FOR HANDLING INDUSTRIAL WATER, NAMELY, PRESSURE RELIEF VALVES, SAFETY VALVES, PRESSURE GAUGES, ELECTRIC WATER LEVEL LIMIT SWITCHES, THERMAL SAFETY VALVES, DIFFERENTIAL RATE PRESSURE REGULATORS, COMBINED PRESSURE RESPONSIVE FILLING VALVES WITH A PRESSURE REDUCER AND FILTER, AUTOMATIC AIR RELIEF VALVES FOR CONTROLLING AIR QUALITY AROUND WATER TREATMENT FACILITIES[, AND SOLAR HEAT COLLECTION PANELS FOR HEATING WATER]

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COMPONENTS FOR HANDLING INDUSTRIAL WATER, NAMELY, PRESSURE RELIEF VALVES, SAFETY VALVES, PRESSURE GAUGES, ELECTRIC WATER LEVEL LIMIT SWITCHES, THERMAL SAFETY VALVES, DIFFERENTIAL RATE PRESSURE REGULATORS, COMBINED PRESSURE RESPONSIVE FILLING VALVES WITH A PRESSURE REDUCER AND FILTER, AUTOMATIC AIR RELIEF VALVES FOR CONTROLLING AIR QUALITY AROUND WATER TREATMENT FACILITIES[, AND SOLAR HEAT COLLECTION PANELS FOR HEATING WATER]

COMPONENTS FOR HANDLING POTABLE WATER, NAMELY, FILTERS, COMBINED FILTERS AND PRESSURE REDUCING VALVES, BACKWASH FILTERS, BACKWASH UNITS FOR FILTERS, FILTERS FOR REMOVING LIMESTONE FROM WATER, COMBINED FILTERS AND PRESSURE RESPONSIVE WATER CONTROL VALVES, THERMOSTATIC MIXING VALVES FOR CONTROLLING WATER TEMPERATURE, CLOSED CIRCUIT HOT WATER HEATERS, [STEAM VALVES FOR REMOVAL OF ENTRAINED AIR,] DRAFT REGULATORS FOR SOLID FUEL HEATING FACILITIES, AND WATER FILLING VALVES