Patents by Inventor B. Jack DeFranco

B. Jack DeFranco 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).

  • ISOLATION OF CELLS AND BIOLOGICAL SUBSTANCES USING BUOYANT MICROBUBBLES
    Publication number: 20150219636
    Abstract: Methods, compositions and a two-chamber apparatus are provided for use in the separation of a biological substances type from a complex liquid mixture utilizing buoyant microbubble compositions.
    Type: Application
    Filed: January 28, 2015
    Publication date: August 6, 2015
    Applicant: Targeson, Inc.
    Inventors: Joshua L. Rychak, Dan J. Smith, Alice Luong, B. Jack DeFranco