Patents by Inventor Kurt Amrien

Kurt Amrien 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).

  • Publication number: 20050288308
    Abstract: Compounds of the formula (I): as well as pharmaceutically acceptable salts and esters thereof, wherein R1 to R5 have the significance given in claim 1 can be used in the form of pharmaceutical compositions.
    Type: Application
    Filed: June 27, 2005
    Publication date: December 29, 2005
    Inventors: Kurt Amrien, Daniel Hunziker, Bernd Kuhn, Alexander Mayweg, Werner Neidhart