Patents Examined by Anthony O. Caputa
  • Chimeric LTB vaccines
    Patent number: 5993820
    Abstract: A chimeric protein formed of a small peptide antigen inserted into an exposed surface region of the B subunit of heat-labile enterotoxin of E. coli useful as an immunogenic vaccine composition.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: November 30, 1999
    Assignee: Michigan State University
    Inventors: Michael Bagdasarian, James Ireland