TREA

Megatech Corporation

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Organization

  • Billerica, MA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Geothermal heat transfer
    • Patent number 4,566,532
    • Issue date Jan 28, 1986
    • Megatech Corporation
    • Vahan V. Basmajian
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Wavy tube heat pumping
    • Patent number 4,556,101
    • Issue date Dec 3, 1985
    • Megatech Corporation
    • Charles W. Haldeman
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Nuclear power demonstrating
    • Patent number 4,216,593
    • Issue date Aug 12, 1980
    • Megatech Corporation
    • Vahan V. Basmajian
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Transparent internal combustion engine
    • Patent number RE30253
    • Issue date Apr 8, 1980
    • Megatech Corporation
    • Charles W. Haldeman
    • 123 - Internal-combustion engines
  • Information Patent Grant

    Wind power demonstration apparatus
    • Patent number 4,087,927
    • Issue date May 9, 1978
    • Megatech Corporation
    • Vahan V. Basmajian
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Turbine demonstration
    • Patent number 4,073,069
    • Issue date Feb 14, 1978
    • Megatech Corporation
    • Vahan V. Basmajian
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Trademarklast 30 trademarks

  • Information Trademark

    85513926 - MEGATECH INC.
    • Serial number 85513926
    • Filing date Jan 11, 2012
    • MegaTech Inc
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85511444 - MEGATECH
    • Serial number 85511444
    • Registration number 4216889
    • Filing date Jan 9, 2012
    • Megatech Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    85406697
    • Serial number 85406697
    • Registration number 4177081
    • Filing date Aug 25, 2011
    • MegaTech Inc
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74423503 - MEGAVISION
    • Serial number 74423503
    • Registration number 1842794
    • Filing date Aug 12, 1993
    • Megatech Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74248359 - MEGATECH
    • Serial number 74248359
    • Registration number 1740895
    • Filing date Feb 21, 1992
    • Megatech Corporation
    • 7 - Machines and machine tools
  • Information Trademark

    73250065 - GEOPUMP
    • Serial number 73250065
    • Registration number 1163611
    • Filing date Feb 13, 1980
    • Megatech Corporation
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    72383735 - MEGATECH
    • Serial number 72383735
    • Registration number 935682
    • Filing date Feb 12, 1971
    • MEGATECH CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments