Patents Assigned to Bioenterprises Pty Limited
  • Immunopotentiation through covalent linkage between immunogen and immunopotentiating molecules
    Patent number: 5976839
    Abstract: A class of carrier molecules which when covalently linked to an immunogen enhances the host's immune response to that immunogen, regardless of whether the complex of carrier and immunogen is administered parenterally, enterally, or orally to the host. Also provided are processes for production of the complexes, as well as hybrid DNA sequences encoding the complexes, recombinant DNA molecules bearing the hybrid DNA sequences, transformed hosts and vaccines comprising the complexes, and methods for production of the vaccine.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: November 2, 1999
    Assignee: Bioenterprises PTY Limited
    Inventors: Thomas Michael Barnes, Philip Ralph Lehrbach, Gregory John Russell-Jones
  • Immunopotentiating complexes comprising TraT proteins
    Patent number: 5874083
    Abstract: Class of carrier molecules which when covalently linked to an immunogen enhances the host's immune response to that immunogen regardless of whether the complex of carrier and immunogen is administered parenterally, enterally, or orally to the host. In addition, processes are provided for production of the complexes, as well as hybrid DNA sequences encoding complexes, recombinant DNA molecules bearing the hybrid DNA sequences, transformant hosts and vaccines comprising the complexes as well as methods for production of the vaccine.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: February 23, 1999
    Assignee: Bioenterprises Pty Limited
    Inventors: Thomas Michael Barnes, Philip Ralph Lehrbach, Gregory John Russell-Jones