Patents by Inventor Istvan Szelenyl

Istvan Szelenyl 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).

  • Combination of loteprednol and antihistamines
    Patent number: 7022687
    Abstract: The present invention relates to a novel combination of a soft steroid, in particular loteprednol, and at least one antihistamine, such as, for example, azelastine and/or levocabastine, for simultaneous, sequential or separate administration in the local treatment of allergies and airway disorders, for example of allergic rhinitis (rhinoconjunctivitis).
    Type: Grant
    Filed: September 26, 2000
    Date of Patent: April 4, 2006
    Assignee: Asta Medica AG
    Inventors: Istvan Szelenyl, Degenhard Marx, Sabine Heer, Juergen Engel