Patents by Inventor Hans F. Mahler

Hans F. Mahler 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).

  • Infusion solutions of 1-cyclopropyl-6-fluoro-1,4-di-hydro-4-oxo-7-(1-piperazinyl)-quinoline-3- carboxylic acid
    Patent number: 4957922
    Abstract: An aqueous infusion solution containing 0.015 to 0.5 g of 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-quinoline-3-car box ylic acid per 100 ml of aqueous solution and an amount of at least one physiologically tolerated acid which suffices to dissolve the active compound.
    Type: Grant
    Filed: March 29, 1989
    Date of Patent: September 18, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Robert F. Lammens, Hans F. Mahler, Peter Serno