Patents by Inventor Frederick Leivo

Frederick Leivo 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: 20070031344
    Abstract: Pharmaceutical compositions are described that contain one agent for treatment of sinusitis and a surfactant. The compositions are prepared to have a surface tension that renders the composition effective for treatment of sinusitis.
    Type: Application
    Filed: September 14, 2006
    Publication date: February 8, 2007
    Inventors: Robert Osbakken, Mary Hale, Frederick Leivo, James Munk