Patents by Inventor Hans P. Kollmer

Hans P. Kollmer 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).

  • Lipolytic composition and method of treating obesity
    Patent number: 4499106
    Abstract: Lipolytic pharmaceutical composition containing 1-(4-hydroxy-3-dimethylamino-sulfonamidophenyl)-1-hydroxy-2-(1-phenoxy-iso propylamino)ethane or a pharmaceutically acceptable acid addition salt thereof as the active ingredient, and a method of combatting obesity therewith.
    Type: Grant
    Filed: May 20, 1983
    Date of Patent: February 12, 1985
    Assignee: Boehringer Ingelheim KG
    Inventors: Werner Traunecker, Wilhelm Frolke, Heinrich Kreuzer, Hans P. Kollmer