TREA

Spiro Investment A.G.

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Organization

  • Boesingen, CH
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid flow control valves
    • Patent number 4,637,428
    • Issue date Jan 20, 1987
    • Spiro Investment A.G.
    • Bengt Berglund
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Throttled fluid mixing device
    • Patent number 4,609,506
    • Issue date Sep 2, 1986
    • Spiro Investment A.G.
    • Bengt Berglund
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid flow control valve
    • Patent number 4,305,418
    • Issue date Dec 15, 1981
    • Spiro Investment S.A.
    • Tor A. Jensen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Connecting lengths of tubing
    • Patent number 4,216,981
    • Issue date Aug 12, 1980
    • Spiro Investment S.A.
    • Tor A. Jensen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Process for forming curved hollow elements and an apparatus for car...
    • Patent number 4,205,546
    • Issue date Jun 3, 1980
    • Spiro Investment S.A.
    • Paul-Emile H. Lagasse
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Trademarklast 30 trademarks

  • Information Trademark

    73227396 - SPIROFORM
    • Serial number 73227396
    • Registration number 1207830
    • Filing date Jul 20, 1979
    • Spiro Investment S.A.
    • 6 - Common metals and their alloys
  • Information Trademark

    73227395 - SPIROSAFE
    • Serial number 73227395
    • Registration number 1157654
    • Filing date Jul 20, 1979
    • Spiro Investment S.A.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73227397 - SPIROTITE
    • Serial number 73227397
    • Registration number 1155293
    • Filing date Jul 20, 1979
    • Spiro Investment S.A.
    • 6 - Common metals and their alloys
  • Information Trademark

    73057260 - SPIROMATIC TUBEFORMER
    • Serial number 73057260
    • Registration number 1060624
    • Filing date Jul 9, 1975
    • SPIRO INVESTMENT S.A.
    • 7 - Machines and machine tools
  • Information Trademark

    72386247 - SPIROVENT
    • Serial number 72386247
    • Registration number 969020
    • Filing date Mar 12, 1971
    • SPIRO INVESTMENT S.A.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes