TREA

Alfred Georges Oertli

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  • Zurich, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stabilization of polyolefins in permanent contact with chlorinated...
    • Patent number 7,132,467
    • Issue date Nov 7, 2006
    • Ciba Specialty Chemicals Corp.
    • Erich Kramer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizing polycarbonates
    • Patent number 6,310,220
    • Issue date Oct 30, 2001
    • Ciba Specialty Chemicals Corporation
    • André Schmitter
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents