TREA

Bernd Knackfuss

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  • Strelln, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carbon black
    • Patent number 7,300,964
    • Issue date Nov 27, 2007
    • Degussa AG
    • Werner Niedermeier
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Carbonaceous material
    • Patent number 6,960,250
    • Issue date Nov 1, 2005
    • Degussa AG
    • Thomas Luethge
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Carbon-containing material
    • Patent number 6,758,891
    • Issue date Jul 6, 2004
    • Degussa AG
    • Klaus Bergemann
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Carbon material
    • Publication number 20050247237
    • Publication date Nov 10, 2005
    • Gerd Schukat
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Carbon black
    • Publication number 20050031528
    • Publication date Feb 10, 2005
    • Werner Niedermeier
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Carbonaceous material
    • Publication number 20040138342
    • Publication date Jul 15, 2004
    • DEGUSA AG
    • Thomas Luethge
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Carbon-containing material
    • Publication number 20030101901
    • Publication date Jun 5, 2003
    • Degussa AG
    • Klaus Bergemann
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING