Patents by Inventor Robert W. Bull

Robert W. Bull 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).

  • Method for administering vaccines containing equine leukokines and compositions therefor
    Patent number: 4689224
    Abstract: A method for enhancing a vaccine immune response in mammals, including mice, equines, canines and felines using leukokines, particularly mixed leukokines, is described. The leukokines can be administered separately or admixed with the vaccine. The method and vaccine compositions are particularly effective where equine influenza vaccine or canine parvovirus vaccine and mixed leukokines are administered together to the equine or canine.
    Type: Grant
    Filed: September 10, 1986
    Date of Patent: August 25, 1987
    Assignee: Neogen Corporation
    Inventors: Robert W. Bull, Robert M. Soltysiak, Paul D. Minnick
  • Method for administering equine vaccines and compositions therefor
    Patent number: 4619827
    Abstract: A method for enhancing a vaccine immune response in equines using leukokines, particularly mixed leucokines, is described. The leukokines can be administered separately or admixed with the vaccine. The method and vaccine compositions are particularly effective where equine influenza vaccine and mixed leukokines are administered together to the equine.
    Type: Grant
    Filed: October 7, 1985
    Date of Patent: October 28, 1986
    Assignee: Neogen Corporation
    Inventors: Robert W. Bull, Robert M. Soltysiak, Paul D. Minnick