TREA

3-L FILTERS LIMITED

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Organization

  • CAMBRIDGE, ONTARIO, CA
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for producing potable water and slush from sea water or b...
    • Patent number 6,658,889
    • Issue date Dec 9, 2003
    • 3L Filters Ltd.
    • Gennady Krylov
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Lid closure system
    • Patent number 6,401,958
    • Issue date Jun 11, 2002
    • 3L Filters Ltd.
    • George T. Foss
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lid lifting mechanism
    • Patent number 6,378,249
    • Issue date Apr 30, 2002
    • 3L Filters Ltd.
    • George T. Foss
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Trademarklast 30 trademarks

  • Information Trademark

    73783769 - 3 L
    • Serial number 73783769
    • Registration number 1585492
    • Filing date Feb 28, 1989
    • 3-L FILTERS LIMITED
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73776730 - 3-L FILTERS V
    • Serial number 73776730
    • Filing date Jan 25, 1989
    • 3-L FILTERS LIMITED
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes