Patents by Inventor Leo Kueper

Leo Kueper 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).

  • Immune response modifier formulations and methods
    Publication number: 20070167479
    Abstract: Pharmaceutical formulations including an immune response modifier (IRM) compound having a 2-aminopyridine moiety fused to a five-membered nitrogen-containing heterocyclic ring; a preservative system including a sorbic acid preservative selected from the group consisting of sorbic acid, esters thereof, salts thereof, and combinations thereof; an antioxidant; and an optional chelating agent.
    Type: Application
    Filed: March 14, 2005
    Publication date: July 19, 2007
    Inventors: Terri Busch, Leo Kueper