Patents by Inventor Jonathan A. Chappel

Jonathan A. Chappel 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).

  • Malaria vaccine
    Patent number: 5720959
    Abstract: Disclosed are novel polypeptides comprising the sequences substantially as shown in FIGS. 1 and 2, in isolation from sequences naturally occuring adjacent thereto in the merozoide suface protein MSP1. Also disclosed are vectors comprising nucleotide sequences encoding said polypeptides, host cells comprising said vectors and a vaccine comprising one or both novel polypeptides.
    Type: Grant
    Filed: October 4, 1994
    Date of Patent: February 24, 1998
    Assignee: Medical Research Council
    Inventors: Anthony A. Holder, Michael J. Blackman, Jonathan A. Chappel