TREA

Silvio J. Di Marchi

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  • Wyckoff, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aquarium thermometer
    • Patent number D275084
    • Issue date Aug 14, 1984
    • Penn-Plax Plastics, Inc.
    • Marvin A. Goldman
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Aquarium heater
    • Patent number 4,272,672
    • Issue date Jun 9, 1981
    • Penn-Plax Plastics, Inc.
    • Marvin A. Goldman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquarium thermometer
    • Patent number D258272
    • Issue date Feb 17, 1981
    • Penn-Plax Plastics, Inc.
    • Marvin A. Goldman
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Magnetic aquarium thermometer
    • Patent number D256563
    • Issue date Aug 26, 1980
    • Penn-Plax Plastics, Inc.
    • Marvin A. Goldman
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Aquarium pump housing
    • Patent number D255354
    • Issue date Jun 10, 1980
    • Penn-Plax Plastics, Inc.
    • Marvin A. Goldman
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Aquarium thermometer
    • Patent number 4,169,382
    • Issue date Oct 2, 1979
    • Penn-Plax Plastics, Inc.
    • Marvin A. Goldman
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Aquarium thermometer
    • Patent number 4,169,378
    • Issue date Oct 2, 1979
    • Penn-Plax Plastics, Inc.
    • Silvio J. DiMarchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Heated water circulator for aquariums
    • Patent number 4,152,263
    • Issue date May 1, 1979
    • Penn-Plax Plastics, Inc.
    • Marvin A. Goldman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquarium filter
    • Patent number D246793
    • Issue date Dec 27, 1977
    • Penn-Plax Plastics, Inc.
    • Marvin A. Goldman
    • D23 - Environmental heating and cooling