Patents by Inventor D. Siemens

D. Siemens 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: 20060018880
    Abstract: A novel immunostimulating delivery system is disclosed which provides for generation of a specific antibody response and specific T cell response to delivered antigens. According to the invention, the antigen or a nucleotide encoding the same is contained within, impregnated in or associated with a biocompatible collagen based carrier composition. Methods and compositions for practicing the same are disclosed.
    Type: Application
    Filed: January 24, 2005
    Publication date: January 26, 2006
    Applicant: University of Iowa Research Foundation
    Inventors: Timothy Ratliff, David Lubaroff, D. Siemens, Bennett Elzey