TREA

Jochen Kirchhoff

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  • Luedinghausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stabilizing agent
    • Patent number 6,887,939
    • Issue date May 3, 2005
    • Degussa AG
    • Udo Jegelka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for oxidizing hydrocarbons
    • Patent number 6,852,893
    • Issue date Feb 8, 2005
    • Creavis Gesellschaft fuer Technologie and Innovation mbH
    • Adolf Kühnle
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the preparation of orthocarbonates
    • Patent number 6,825,385
    • Issue date Nov 30, 2004
    • Degussa AG
    • Guido Fries
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents