TREA

Lennart Agren

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  • Boras, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for lining underground pipelines
    • Patent number 6,302,983
    • Issue date Oct 16, 2001
    • Uponor Innovation AB
    • Lennart Agren
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for relining underground pipelines
    • Patent number 5,469,891
    • Issue date Nov 28, 1995
    • Uponor Innovation AB
    • Arne Lund
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...