TREA

Wolfgang Pirson

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  • Weil am Rhein, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cyclohexanediol derivatives
    • Patent number 6,184,422
    • Issue date Feb 6, 2001
    • Hoffman-La Roche Inc.
    • Pierre Barbier
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Arylsecocholadiene derivatives
    • Patent number 6,153,605
    • Issue date Nov 28, 2000
    • Hoffman-La Roche Inc.
    • Pierre Barbier
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Vitamin D derivatives
    • Patent number 6,043,385
    • Issue date Mar 28, 2000
    • Hoffman-La Roche Inc.
    • Pierre Barbier
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Imidazol derivatives
    • Patent number 5,959,113
    • Issue date Sep 28, 1999
    • Hoffmann-La Roche Inc.
    • Charles Stanford Harmon
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    D-homo vitamin D.sub.3 derivatives
    • Patent number 5,919,986
    • Issue date Jul 6, 1999
    • Hoffmann-La Roche Inc.
    • Pierre Barbier
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents