TREA

Axel Wessner

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  • Penzberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Purification of pegylated polypeptides
    • Patent number 8,889,837
    • Issue date Nov 18, 2014
    • Hoffman-La Roche Inc.
    • Josef Burg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Chromatographic methods
    • Patent number 8,795,533
    • Issue date Aug 5, 2014
    • Hoffmann-La Roche Inc.
    • Josef Burg
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Purification of pegylated polypeptides
    • Patent number 8,138,317
    • Issue date Mar 20, 2012
    • Hoffmann-La Roche Inc.
    • Josef Burg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Chromatographic methods
    • Patent number 7,846,336
    • Issue date Dec 7, 2010
    • Hoffmann-La Roche Inc.
    • Josef Burg
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Purification of pegylated polypeptides
    • Publication number 20110118448
    • Publication date May 19, 2011
    • Josef Burg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Chromatographic methods
    • Publication number 20110065903
    • Publication date Mar 17, 2011
    • Josef Burg
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Purification of pegylated polypeptides
    • Publication number 20090118476
    • Publication date May 7, 2009
    • Josef Burg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Chromatographic methods
    • Publication number 20090101585
    • Publication date Apr 23, 2009
    • Josef Burg
    • C07 - ORGANIC CHEMISTRY