Patents by Inventor Erwin Eichenberger

Erwin Eichenberger 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).

  • 2,1,3-Benzothiadiazoles as myolonolytics
    Patent number: 4053617
    Abstract: This invention provides a new myotonolytic use of 2,1,3-benzothiadiazole derivatives and novel pharmaceutical compositions for such use.
    Type: Grant
    Filed: July 26, 1976
    Date of Patent: October 11, 1977
    Assignee: Sandoz Ltd.
    Inventors: Erwin Eichenberger, Peter Neumann