TREA

Jurgen Schubert

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  • Gelnhausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface-modified precipitated silicas
    • Patent number 7,553,889
    • Issue date Jun 30, 2009
    • Degussa AG
    • Hans-Dieter Christian
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Doped precipitated silica
    • Patent number 6,800,267
    • Issue date Oct 5, 2004
    • Degussa AG
    • Jürgen Schubert
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents