DURIRON COMPANY, INC., THE

ALCUMITE

METAL PIPES OF CORROSION-RESISTING COMPOSITION, METAL PIPE FITTINGS OF CORROSION-RESISTING COMPOSITION, CAST METAL NAILS OF CORROSION-RESISTING COMPOSITION, AND METAL VALVES OF CORROSION-RESISTING COMPOSITION FOR PIPE LINES AND THE LIKE;

ASTRA

FLUID PRESSURE MEASURING INSTRUMENTS FOR PROCESS INDUSTRY INDICATION, CALIBRATION, AND CONTROL;

CENTRANODE

ANODES FOR CATHODIC PROTECTION;

CHLORIMET

NICKEL ALLOYS AND UNFINISHED ARTICLES MADE THEREFROM;

D DURCO

JANUARY 1945 AS TO DURCO;Batteries and Parts Thereof, Electro-Plating and Electrolytic Equipment Including Electrodes, Electrical Fans and Electrical Heat Exchangers, All Such Parts Being Intended to Be Used in Contact with Corrosive Liquids or in Corrosive Atmosphere;

D DURCO

JANUARY 1954 AS TO DURCO IN ANOTHER FORM;Exhaust Fans, Including Electrically Operated Exhaust Fans, and Heat Exchangers for Heating and Cooling Liquids;

D DURCO

Laboratory Equipment-Namely, Agitators, Tanks, Condensers, Denitrating Equipment, Distilling Apparatus, Evaporators, Filters, Bleaching Equipment, Kettles, Kjeldahl Digestion Apparatus, Acid Reconditioning Apparatus, Thermometer Wells, Concentrating Towers, Sinks, and Wet Ashing Equipment;JANUARY 1945 AS TO DURCO IN ANOTHER FORM.;

D DURCO

Pressure Leaf Filters; Liquid Filters; Air and Gas Filters; and Slurry Filters; Surface, Double-Pipe, and Multi-Pipe Beer Coolers Employing Liquid Coolants;

DUR-ANO-FLEX

FLEXIBLE ANODE ASSEMBLIES;

DURCO

BATTERIES AND PARTS THEREOF, ELECTROPLATING AND ELECTROLYTIC EQUIPMENT INCLUDING ELECTRODES, ELECTRICAL FANS AND ELECTRICAL HEAT EXCHANGERS, ALL SUCH PARTS BEING INTENDED TO BE USED IN CONTACT WITH CORROSIVE LIQUIDS OR IN CORROSIVE ATMOSPHERE;

DURCO

EXHAUST FANS, INCLUDING ELECTRICALLY OPERATED EXHAUST FANS, AND HEAT EXCHANGERS FOR HEATING AND COOLING CORROSIVE LIQUIDS;

DURCO-CAST

Splicing Kits for Use in Making Corrosive Resisting Protective Coatings for Electrical Connections;

DURCOMET 100

CENTRIFUGAL PUMPS AND PARTS THEREOF;

DURCOMET 100

VALVES AND PARTS THEREOF;

DURCOMETER

Fluid Metering Pumps;

DURCON

VALVES AND PLUMBING AND FITTING SUPPLIES OF PLASTIC FOR HANDLING CORROSIVE FLUIDS;

DURCON

PUMPS OF PLASTIC FOR HANDLING CORROSIVE FLUIDS AND PARTS THEREFOR;

DURICHLOR

FERROUS ALLOYS;

DURICHLOR

EQUIPMENT FOR HANDLING CORROSIVE MATERIALS-NAMELY, MIXING TANKS, STORAGE VESSELS AND TANKS, REACTION TANKS, CRYSTALIZING TANKS AND DRIP PANS, AND PARTS THEREOF;

DURICHLOR

PLUMBING AND STEAMFITTING SUPPLIES, PARTICULARLY FOR HANDLING CORROSIVE MATERIALS-NAMELY, COCKS, DRAINS, EJECTOR FITTINGS, DUCTS, HOSE CONNECTIONS AND COUPLINGS, JET FITTINGS, JOINTS, FOR STORING AND TREATING CORROSIVE LIQUIDS, NOZZLES, OUTLETS, PIPES AND PIPE FITTINGS, SINKS, STRAINERS, STRAINER POTS, TRAPS, TUBES, VALVES, VENTS, AND PARTS THEREFOR;

DURICHLOR

ANODES, STORAGE BATTERIES AND PARTS THEREOF, ELECTROPLATING AND ELECTROLYTIC EQUIPMENT INCLUDING ELECTRODES, ELECTRICAL FANS, ELECTRICALLYOPERATED AGITATORS AND STIRRERS, PARTICULARLY FOR HANDLING CORROSIVE MATERIALS;

DURICHLOR

LABORATORY EQUIPMENT, PARTICULARLY FOR HANDLING CORROSIVE MATERIALS-NAMELY, ACID RECONDITIONING APPARATUS, AGITATORS, BLEACHING APPARATUS, CONCENTRATING APPARATUS, CONDENSERS, DEHYDRATING APPARATUS, DENITRATING APPARATUS, DISTILLING APPARATUS, EVAPORATORS, FILTERS, KESTNER STILLS, KETTLES, KJELDAHL DIGESTION APPARATUS, AND WET ASHING APPARATUS, AND PARTS THEREOF;

DURICHLOR

MACHINERY, PARTICULARLY FOR HANDLING CORROSIVE MATERIALS-NAMELY, MECHANICAL AGITATORS, CENTRIFUGAL PUMPS, CONVEYORS, DECHLORINATING MACHINERY, DEHYDRATING APPARATUS, DENITRATING TOWERS, STEAM AND HYDRAULIC EJECTORS, KESSLER STILLS, SCRAPERS, MECHANICAL STIRRERS, STIRRER-SHOES, AND PARTS THEREOF;

DURIMET

FERROUS ALLOYS;

DURIRON

LABORATORY EQUIPMENT, PARTICULARLY FOR HANDLING CORROSIVE MATERIALS-NAMELY, ACID RECONDITIONING APPARATUS, AGITATORS, BLEACHING APPARATUS, CONCENTRATING APPARATUS, CONDENSERS, DEHYDRATING APPARATUS, DENITRATING APPARATUS, DISTILLING APPARATUS, EVAPORATORS, FILTERS, KESTNER STILLS, KETTLES, KJELDAHL DIGESTION APPARATUS, AND WET ASHING APPARATUS, AND PARTS THEREOF;

DURIRON

ANODES, STORAGE BATTERIES AND PARTS THEREOF, ELECTRO-PLATING AND ELECTROLYTIC EQUIPMENT INCLUDING ELECTRODES, ELECTRICAL FANS, ELECTRICALLY OPERATED AGITATORS AND STIRRERS, PARTICULARLY FOR HANDLING CORROSIVE MATERIALS;

ENZINGER

FILTERMASS WASHERS, FILTER STERILIZING APPARATUS, FILTERMASS BREAKERS, FILTERMASS PRESSES, PITCHING MACHINES FOR KEGS AND BARRELS, KEG WASHERS, BEER BLENDING APPARATUS, BARREL FILLING MACHINES, CENTRIFUGAL PUMPS, AND CARBONATING APPARATUS;

HELI TORK

Rotary Valve Actuators;Applicant disclaims the word Tork apart from the mark as shown.;TORQUE;

MAGNALERT

device for monitoring and controlling the operation of a rotary pump;MAGN-ALERT;

PORTSEAL

LINED VALVES AND PARTS THEREFOR;

PPI

FLUID CONTROL VALVES AND FITTINGS;

ROTO-LEAF

FILTERS AND PARTS THEREFOR;

SUPERCHLOR

Castings of Ferrous Alloys and Wrought Sheets and Bars of Such Alloys;

SUPERDUR

CASTINGS OF FERROUS ALLOYS AND WROUGHT SHEETS AND BARS OF SUCH ALLOYS;