Patents by Inventor Andrew John Simpson

Andrew John Simpson 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: 5730984
    Abstract: The present invention relates to helminthic derived antigenic material capable of inducing effective and long lasting protection against parasites, in particular to antigens that mediate protective immunity against helminths.
    Type: Grant
    Filed: November 7, 1995
    Date of Patent: March 24, 1998
    Assignee: Fundacaco Oswaldo Cruz-Fiocruz
    Inventors: Miriam Tendler, Naftale Katz, Andrew John Simpson