on 01 May 2005
Last Applicant/ Owned by
GATEWAY CENTER
PITTSBURGH
PA
15222
Serial Number
71637016 filed on 22nd Oct 1952
Registration Number
592903 registered on 27th Jul 1954
Correspondent Address
11 STANWIX STREET
PITTSBURGH, PA 15222
Filing Basis
1. use application currently
Disclaimer
NO DATA
[ MECHANICAL VACUUM PUMPS; AIR-CRAFT ENGINES; ] GEAR REDUCTION DRIVING UNITS AND STEAM TURBINES FOR SHIP PROPULSION EQUIPMENT; STEAM AND GAS TURBINES; AUXILIARY APPARATUS FOR CONDENSERS, CONSISTING OF AIR-EJECTORS, CONDENSATE-PUMPS, CIRCULATING PUMPS, AND AIR PUMPS; STEAM * TURBINES * [ ENGINES ] ; GAS-ENGINES; REDUCTION GEARS; GEAR UNITS FOR MARINE, [ LOCO-MOTIVE ] AND RAILWAY PROPULSION; [ PNEUM Read More
[ HIGH CONDUCTIVITY, HEAT RESISTANT, CREEP RESISTAN, BRAZING, AND MAGNETIC ALLOYS; METAL WELDING RODS; FERROUS AND NON-FERROUS BASE CASTINGS; TOOL-STEELS; AND ELECTRIC CONTACT METALS ]
30th Nov 1926
30th Nov 1926
ELECTRICAL APPARATUS, SUPPLIES AND PARTS THEREFOR-NAMELY, [ ELECTRIC ARC LAMPS; ELECTRIC INCANDESCENT LAMPS; FLASHLIGHT BULBS; METALLIC VAPOR, AUTOMOBILE, FLUORESCENT, ULTRA-VIOLET, INFRA-RED AND GLOW LAMP; STARTERS FOR FLUORESCENT LAMPS; RESIDENTIAL, COMMERCIAL, INDUSTRIAL, FLOOD, STREET, AVIATION, AND MARINE LIGHTING APPARATUS AND PARTS THEREFOR; ELECTRIC DRY CELL BATTERIES; ELECTRIC COMPENSATORS; ] ELECTRIC CONDENSERS AND CAPACITORS; ELECTRIC CONDUCTORS; [ ELECTRIC CONNECTORS AND TERMINALS; ] ELECTRIC MOTOR CONTROLLERS AND PARTS THEREFOR CONTROLLERS AND PARTS THEREFOR USED FOR THE STARTING, STOPPING, AND REVERSING OF ELECTRIC MOTORS CONTROLLING THE TORQUE OUTPUT, INCHING SPEED, SLIP AND POWER FACTOR OF ELECTRIC MOTORS, AND CONTROLLING THE PULL-IN TORQUE, PULL-OUT TORQUE, AND TIME OF PULL-IN OF ELECTRICAL SYNCHRONOUS MOTORS; ELECTRIC CONVERTERS AND FREQUENCY-CHANGERS; [ ELECTRIC DYNAMOTORS; ELECTRIC AND DIESEL-ELECTRIC LOCOMOTIVES AND PARTS THEREFOR; ] ELECTRIC WELDING APPARATUS AND PARTS THEREFOR; WELDING ELECTRODES; ELECTROMAGNETS; [ ELECTRIC FANS ] ELECTRIC FUSES AND FUSE-HOLDERS; ELECTRIC GENERATORS AND GENERATOR PARTS; ELECTRIC INSULATING BUSHINGS; ELECTRIC INSULATORS AND INSULATING MATERIALS IN SOLID * AND IN * PASTE [ AND LIQUID ] FORM; LIGHTNING-ARRESTERS, [ SUSPENSION AND INSULATING DEVICES FOR ELECTRIC TROLLEY AND LINE CONDUCTORS; FROGS, CROSSINGS, AND SECTION-INSULATORS FOR ELECTRIC TROLLEY-CONDUCTORS; ELECTRIC RAIL-BONDS; ELECTRIC MOTOR-GENERATORS; ] ELECTRIC VOLTAGE REGULATORS; ELECTRIC MOTORS AND MOTOR PARTS; ELECTRIC MOTOR-STARTERS; ELECTRIC MOTOR REGULATORS; ELECTRIC RELAYS; ELECTRIC RHEOSTATS AND RESISTORS; [ ELECTRIC SWITCHBOARDS AND PARTS THEREFOR; ] ELECTRIC CONTROL PANELS AND PARTS THEREFOR; ELECTRIC SWITCHES AND CIRCUIT BREAKERS AND INTERRUPTERS AND PARTS THEREFOR; [ ELECTRIC SYNCHRONIZERS; ELECTRIC TRANSFORMERS AND PARTS THEREFOR AND ELECTRIC CHOKE COILS AND REACTORS; ELECTRIC TROLLEYS, ] PANTAGRAPHS AND PARTS THEREFOR; VAPOR, ELECTROLYTIC AND MECHANICAL ELECTRICAL RECTIFIERS AND PARTS THEREFOR; COPPER-OXIDE AND SELENIUM RECTIFIERS AND PARTS THEREFOR; SYNCHRONOUS CONDENSERS; [ ELECTRIC DISCHARGE DEVICES SUCH AS THYRATRONS AND IGNITRONS; ELECTRIC CONTACTORS; ELECTRIC LAMP STARTERS; ] BUS DUCTS; METAL-CLAD SWITCHGEAR AND OTHER SWITCHGEAR DEVICES; [ ELECTRIC CUT-OUT; ] AUTOMATIC CIRCUIT RE-CLOSERS; [ ELECTRIC FURNACES; ELECTRIC HAND-IRONS, PARTS AND STANDS THEREFOR; ] [ ELECTRIC OVENS; ] [ ELECTRIC ROASTERS; ELECTRIC TOASTERS; ] [ ELECTRIC STOVES AND RANGES; ] [ ELECTRIC CHAFING-DISHES; ELECTRIC SAUTE AND FRYING PANS; ELECTRIC AIR-HEATERS; ELECTRIC HEATING PADS; ELECTRIC SHEETS, BLANKETS AND COMFORTERS; ELECTRIC CURLING IRONS; ELECTRIC WAFFLE BAKERS; ELECTRIC SANDWICH GRILLS; ELECTRIC HOT PLATES; ELECTRIC FOOD MIXERS; ELECTRIC VACUUM CLEANERS ELECTRIC IMMERSION HEATERS; ] [ ELECTRIC WATER HEATERS; ELECTRIC DISHWASHERS; ] [ ELECTRIC GARBARGE DISPOSAL UNITS; RADIO TELEPHONE AND TELEGRAPH TRANSMITTERS AND RECEIVERS AND PARTS THEREFOR; RADIO BROADCAST AND TELEVISION TRANSMITTERS AND RECEIVERS AND PARTS THEREFOR; ANTENNA OUTFITS AND SYSTEMS; HEAD PHONES; LOUD SPEAKERS; CIRCUIT TUNERS; AMPLIFIERS; DETECTORS; ELECTRONIC TUBES FOR RADIO, TELEVISION, INDUSTRIAL AND OTHER PURPOSES; MAGNETRONS, KLYSTRONS; RECORD PLAYERS; MOBILE RADIO APPARATUS; POINT TO POINT RADIO COMMUNICATION APPARATUS; MICROWAVE RELAY APPARATUS; RADIO FREQUENCY HEATING APPARATUS; POWER LINE CARRIER COMMUNICATION APPARATUS; MODULATORS; PHOTO-ELECTRIC CELLS; ] ELECTRICAL INSULATING RESIN-TREATED FABRICS AND TAPES; MICA INSULATION; ELECTRICAL INSULATING PHENOLIC RESINOUS MATERIAL; INSULATING PAINTS AND VARNISHES; COPPER WIRE; INSULATED WIRE; [ ELECTRIC ELEVATORS, LIFTS AND HOISTS; PORCELAIN AND PLASTIC LIGHTING PARTS FOR ELECTRIC LIGHTS; REFLECTORS AND HOODS FOR ELECTRIC LAMPS; X-RAY TUBES; AND ELECTRIC STAIRWAYS ]
30th Nov 1885
30th Nov 1885
[ MECHANICAL VACUUM PUMPS; AIR-CRAFT ENGINES; ] GEAR REDUCTION DRIVING UNITS AND STEAM TURBINES FOR SHIP PROPULSION EQUIPMENT; STEAM AND GAS TURBINES; AUXILIARY APPARATUS FOR CONDENSERS, CONSISTING OF AIR-EJECTORS, CONDENSATE-PUMPS, CIRCULATING PUMPS, AND AIR PUMPS; STEAM * TURBINES * [ ENGINES ] ; GAS-ENGINES; REDUCTION GEARS; GEAR UNITS FOR MARINE, [ LOCO-MOTIVE ] AND RAILWAY PROPULSION; [ PNEUMATIC CONVEYORS; ] MARINE BEARINGS, SUCH AS STERN TUBE BEARINGS AND PINTLE BEARINGS, GEARS, PULLEYS AND BEARINGS CONSTRUCTED OF FIBROUS MATERIAL WITH A HEAT-HARDENED BINDER; HYDRAULIC SERVO-MOTORS AND PARTS THEREFOR; [ VACUUM CLEANERS; ] COMPRESSORS; [ SPRAY WATER MECHANICAL AIR WASHERS; ] REEL DRIVE GEARS AND WINDING AND REWINDING MACHINES
30th Nov 1885
30th Nov 1885
[ ELECTRIC IRONING MACHINES AND PARTS THEREFOR; LAUNDRY WASHING MACHINES AND PARTS THEREFOR; AND CLOTHES DRYERS AND PARTS THEREFOR; ]
30th Nov 1930
30th Nov 1930
[ ELECTRIC METERS AND MEASURING INSTRUMENTS-NAMELY, ELECTROSTATIC VOLT-METERS; ELECTROSTATIC GROUND DETECTORS; PORTABLE AND SWITCH-BOARD GRAPHIC AMMETERS; VOLTMETERS; WATTMETERS; POWER-FACTOR METERS AND FREQUENCY-METERS; SWITCHBOARD GRAPHIC TOTALIZING WATTMETERS; KILO - VOLT AMPEREMETERS AND TOTALIZING KILO-VOLT AMPERE METERS; PORTABLE AND SWITCH-BOARD INDICATING AMMETERS; VOLTMETERS, WATTMETERS, FREQUENCY-METERS, POWER-FACTOR METERS AND REACTIVE FACTOR METERS; SHUNTS FOR DIRECT-CURRENT METERS; FAULT-LOCALIZERS; IRON-LOSS VOLTMETERS; MAXIMUM-DEMAND METERS; KELVIN BALANCES; POTENTIOMETERS; SYNCHROSCOPES; INTEGRATING WATT-HOUR METERS; INDICATING VOLTMETER-COMPENSATORS; AMPERE-HOUR METERS; PORTABLE PRECISION-VOLTMETER, AMMETERS, WATT-METERS AND WATT-HOUR METERS; PORTABLE LAMP-TESTING METERS; WHEAT-STONE BRIDGES; WATT-HOUR DEMAND METERS; SPRING-TESTING INSTRUMENTS; AVERAGE VALUE VOLTMETERS; DISCHARGE GAPS FOR VOLTAGE-MEASURING; MEAN-SQUARE-VALUE AMMETERS; STEAM-FLOW METERS; HARMONIC ANALYZERS; OSCILLOGRAPHS; OHMMETERS; POLARITY-INDICATORS; TEMPERATURE-INDICATING INSTRUMENTS; APPARENT POWER WATTMETERS; MAXIMUM-VOLTAGE METERS; ] POLYPHASE POWER-FACTOR METERS; [ DIFFERENTIAL GALVANOMETERS; GALVANOMETERS; DYNAMOMETERS; RECORDING DYNAMOMETERS; THERMO-COUPLE POTENTIOMETERS; CYCLE-RECORDERS; SPEED-COUNTERS; SPEEDOMETERS; CYCLOMETERS; TACHOMETERS; PRECISION RESISTORS FOR MEASUREMENT OF IMPEDANCE; THERMOCOUPLES; PERMEOMETERS; THERMOSTATS; TAPE-TESTING MACHINE, MICA-GAGING MACHINES; PYROMETERS; FLUID-FLOW INDICATORS; MULTPLIERS FOR POTENTIOMETERS; CONDUCTIVITY-BRIDGES; VACUUM GAGES; TIME COUNTERS; AIRCRAFT VOLT AND AMMETERS, METER BASES; WIND INDICATING DEVICES; CALCULATING EQUIPMENTS FOR POWER SYSTEMS; VIBROMETERS; VIBROGRAPHS; DYNAMIC BALANCING UNITS AND MACHINES; ACCELEROMETERS; VIBRATION FATIGUE APPARATUS; HIGH TEMPERATURE FATIGUE MACHINES; ] SHAFT ECCENTRICITY RECORDERS; SPINDLE POSITION RECORDERS; SPINDLE VIBRATION RECORDERS; [ VIBRATION ANALYZING APPARATUS; X-RAY GAGES; X-RAY APPARATUS FOR MAKING MINIATURE PHOTOFLUOROSCOPIC FILM; X-RAY APPARATUS FOR RECORDING IMAGES ON MINIATURE FILM; INSTRUMENTS FOR MEASURING AND RECORDING VOLTAGE SURGES; FLAW DETECTING APPARATUS; THICKNESS MEASURING APPARATUS; STRAIN GAGES; NETWORK ANALYZERS; ANALOG COMPUTERS BALLISTICS COMPUTERS; TORQUE INDICATING METERS; PHOTOFLOOD LAMPS; PHOTOFLASH LAMPS; ] NAVIGATIONAL, SEARCH AND CONTROL RADAR TRANSMITTERS AND RECEIVERS; [ X-RAY SCREENS; GYROSCOPES FOR STABILIZATION AND CONTROL PURPOSES, SUCH AS TORPEDO CONTROLS, STABILIZED SIDING STATIONS, TANK AND GUN STABILIZERS AND AUTOMATIC PILOTS AND ELECTRICAL THERMOMETERS ]
30th Nov 1887
30th Nov 1887
[ ELECTRIC COMMERCIAL REFRIGERATORS AND PARTS THEREFOR; ELECTRIC HOUSEHOLD REFRIGERATORS AND PARTS THEREFOR; ELECTRIC WATER, BEVERAGE AND BOTTLE COOLERS AND PARTS THEREFOR; ELECTRONIC PRECIPITATORS; ELECTROSTATIC FILTERS; ELECTRIC MILK COOLERS AND PARTS THEREFOR; ELECTRIC HOME FREEZERS AND PARTS THEREFOR; DOMESTIC AND COMMERICAL REFRIGERATION UNITS AND PARTS THEREFOR; VAPORATIVE CONDENSERS FOR AIR CONDITIONING UNITS AND ELECTRIC REFRIGERATOR MERCHANDISE VENDING MACHINES AND PARTS THEREFOR ]
30th Nov 1929
30th Nov 1929
[ HEATING, LIGHTING AND VENTILATING APPARATUS, SUPPLIES AND PARTS THEREFOR-NAMELY, LIGHTING FIXTURES AND LUMINAIRES; GLASS GLOBES; COAL FURNACES AND BOILERS; GAS FURNACES AND BOILERS; OIL FURNACES AND BOILERS; OIL BURNERS FOR FURNACES AND HUMIDIFIERS FOR FURNACES; AIR CONDITIONERS; HEATERS; HEATING AND COOLING COILS; DEHUMIDIFIERS; ATMOSPHERE CORRECTING GAS CONVERTERS FOR HEATTREATING FURNACES; STEAM AND VAPOR CONDENSERS; STROKERS AND STROKER PARTS; STEAM CONDENSERS; COUNTER-FLOW AND CROSSFLOW HEAT EXCHANGERS AND AIR CONDITIONERS; BLOWER AND RADIATOR TYPE UNIT HEATERS; AIR HEATERS FOR FURNACES AND DRYING AND CONDITIONING PURPOSES, DRYING AND CONDITIONING KILNS, VENTILATING AND EXHAUST FANS; AND STEAM COILS FOR HEATING PURPOSES ]
30th Nov 1920
30th Nov 1920
No 71637016
No Service/Collective Mark
No
No
No
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No
Status Date | Action Taken |
---|---|
01st May 2005 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
24th Jan 1995 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
30th Aug 1994 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
24th Jan 1984 | AMENDMENT UNDER SECTION 7 ¿ PROCESSED |
27th Jul 1974 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
12th Oct 1959 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
25th Sep 1959 | REGISTERED - SEC. 8 (6-YR) FILED |