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Christiane Barth

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  • Oberhausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Activated carbon filter
    • Patent number 7,049,382
    • Issue date May 23, 2006
    • Ticona GmbH
    • Stanislaw Haftka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Activated carbon filter
    • Patent number 6,770,736
    • Issue date Aug 3, 2004
    • Ticona GmbH
    • Stanislaw Haftka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Hydrophilically modified polyethylene resins
    • Patent number 5,977,229
    • Issue date Nov 2, 1999
    • Hoechst Aktiengesellschaft
    • Christiane Barth
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Graft copolymer based on an ultrahigh-molecular-weight polyethylene...
    • Patent number 5,183,855
    • Issue date Feb 2, 1993
    • Hoechst Aktiengesellschaft
    • John Hobes
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Activated carbon filter
    • Publication number 20050004299
    • Publication date Jan 6, 2005
    • TICONA GmbH
    • Stanislaw Haftka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...