Patents by Inventor Joe E. Springer

Joe E. Springer 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).

  • Dopaminergic neurotrophic factor for treatment of Parkinson's disease
    Patent number: 5215969
    Abstract: Dopaminergic Neurotrophic Factor (DNTF), derived from cells of the peripheral nervous system, is administered to patients suffering from Parkinson's Disease in an amount effective to facilitate survival of substantia nigra dopamine nerve cells.
    Type: Grant
    Filed: December 9, 1991
    Date of Patent: June 1, 1993
    Assignees: Hahnemann University, University of Rochester
    Inventors: Joe E. Springer, Timothy J. Collier