TREA

Insituform International Inc.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for remote lining of side connections
    • Patent number 4,434,115
    • Issue date Feb 28, 1984
    • Insituform International, Inc.
    • Douglas K. Chick
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Lining of pipelines and passageways
    • Patent number 4,401,696
    • Issue date Aug 30, 1983
    • Insituform International, Inc.
    • Eric Wood
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Felt material of layer of fine denier felt and layer of coarse deni...
    • Patent number 4,390,574
    • Issue date Jun 28, 1983
    • Insituform International Inc.
    • Eric Wood
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Lining of passageways
    • Patent number 4,385,885
    • Issue date May 31, 1983
    • Insituform International, Inc.
    • Eric Wood
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Impregnation process
    • Patent number 4,366,012
    • Issue date Dec 28, 1982
    • Insituform International Inc.
    • Eric Wood
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of lining a passageway with a resin absorbent tube
    • Patent number 4,135,958
    • Issue date Jan 23, 1979
    • Insituform International Inc.
    • Eric Wood
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    73361653 - INSITUFORM
    • Serial number 73361653
    • Registration number 1309349
    • Filing date Apr 26, 1982
    • Insituform International Inc.
    • 37 - Building construction
  • Information Trademark

    73239268 - INSITUFORM
    • Serial number 73239268
    • Registration number 1216690
    • Filing date Nov 15, 1979
    • Insituform International Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes