Patents by Inventor Bruce P. Babbitt

Bruce P. Babbitt 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).

  • Patent number: 5766920
    Abstract: Disclosed is a process of activating patient-derived mononuclear cells by exposing the cells in vitro to substances wo generate immunoreactive cells. The ex vivo activated cells are then reinfused into the patient to enhance the immune system to treat various forms of cancer, infectious diseases, autoimmune diseases or immune deficiency diseases.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: June 16, 1998
    Assignee: Cellcor, Inc.
    Inventors: Bruce P. Babbitt, Zhengyi J. Zhang
  • Patent number: 5569585
    Abstract: This invention is directed to a method for assaying the degree of activation of immune cells by stimulating non-resting immune cells to activity with an intracellular-acting stimulant and then measuring the activity of the stimulated immune cells. The stimulant that can be used in this invention will effectively stimulate non-resting immune cells to activity, but will not effectively stimulate resting immune cells to activity. The stimulants that can be used in the invention of this assay act directly as activation probes. These stimulants can discern evidence of previous immune cell activation and will therefore effectively stimulate to activity primed immune cells. Since the stimulant discerns previous immune cell activation, the stimulants of this invention will not effectively stimulate to activity resting immune cells. The assay measurements can be used for a variety of evaluations, including correlating in vitro activity of ex vivo activated (EVA) with clinical outcome of the therapy with such cells.
    Type: Grant
    Filed: March 16, 1994
    Date of Patent: October 29, 1996
    Assignee: Cellcor, Inc.
    Inventors: Joseph J. Goodwin, Barry I. Caplan, Bruce P. Babbitt