Patents by Inventor Michael S. Balayan

Michael S. Balayan 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).

  • Vaccine against hepatitis a comprising simian HAV isolate AGM-27
    Patent number: 5476658
    Abstract: The present invention relates, in general, to a substantially pure preparation of the simian hepatitis A viral isolate AGM-27; a substantially pure preparation of the genomic DNA of simian hepatitis A viral isolate AGM-27; a pharmaceutical composition comprising the simian hepatitis A viral isolate AGM-27; a method of preventing hepatitis A in an animal; and a vaccine comprising the simian hepatitis A viral isolate AGM-27.
    Type: Grant
    Filed: March 26, 1991
    Date of Patent: December 19, 1995
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Sergie A. Tsarev, Suzanne U. Emerson, Michael S. Balayan, Robert H. Purcell