Patents by Inventor Frank Rainer Schmidt

Frank Rainer Schmidt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Calcium salts of lipopeptide antibiotics, method for producing same and their use
    Patent number: 6624143
    Abstract: The invention relates to a calcium salt of the compound of formula (II), where R1 is a straight-chain or branched, saturated or unsaturated aliphatic acyl radical having 8 to 22 carbon atoms, which can optionally be interrupted by or linked to one or more phenyl or cycloalkyl groups and optionally interrupted by oxygen. The invention also relates to a method for producing said calcium salt and to its use as a medicine.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: September 23, 2003
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Laszló Vértesy, Werner Aretz, Heinrich Decker, Eberhard Ehlers, Michael Kurz, Frank Rainer Schmidt