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Stephanie Frahn

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  • Haibach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Silicas
    • Patent number 7,563,317
    • Issue date Jul 21, 2009
    • Degussa AG
    • Jürgen Meyer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Silica
    • Patent number 7,452,600
    • Issue date Nov 18, 2008
    • Degussa AG
    • Jürgen Meyer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Functionalized, structurally modified silicas
    • Patent number 7,144,930
    • Issue date Dec 5, 2006
    • Degussa AG
    • Jürgen Meyer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Functionalized silicas
    • Patent number 6,809,149
    • Issue date Oct 26, 2004
    • Degussa AG
    • Jürgen Meyer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Radiation-curing coating systems
    • Patent number 6,593,393
    • Issue date Jul 15, 2003
    • Degussa AG
    • Stephanie Frahn
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Laquer formulations
    • Publication number 20060009545
    • Publication date Jan 12, 2006
    • Degussa AG
    • Stephanie Frahn
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Silicas
    • Publication number 20050241531
    • Publication date Nov 3, 2005
    • Jurgen Meyer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Silica
    • Publication number 20050244642
    • Publication date Nov 3, 2005
    • Jurgen Meyer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Functionalized silicas
    • Publication number 20020077407
    • Publication date Jun 20, 2002
    • Jurgen Meyer
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Functionalized, structurally modified silicas
    • Publication number 20020077388
    • Publication date Jun 20, 2002
    • Jurgen Meyer
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Radiation-curing coating systems
    • Publication number 20020077381
    • Publication date Jun 20, 2002
    • Stephanie Frahn
    • C01 - INORGANIC CHEMISTRY