Patents by Inventor Frederick Randall Bethke

Frederick Randall Bethke 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: 20030235876
    Abstract: Embodiments of the present invention generally relate to a novel bacterial antigen extraction and methods for its use. Further embodiments of the present invention use the novel bacterial antigens in diagnostic kits for the detection of Bartonella antibodies in serum.
    Type: Application
    Filed: June 21, 2002
    Publication date: December 25, 2003
    Inventor: Frederick Randall Bethke