Patents by Inventor Emile Bourland, deceased

Emile Bourland, deceased 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).

  • Compositions for delivery of polypeptides, and methods
    Patent number: 5843887
    Abstract: Compositions comprising intrinsic factor (IF), and in particular, compositions comprising substantially pure intrinsic factor (IF) and a polypeptide wherein said composition is substantially free of R protein; a method of delivering a composition to the portal and/or lymphatic circulation system of a host; and a method of producing the above-described composition.
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: December 1, 1998
    Assignee: Allied Medical Research Associates
    Inventors: Serge Petit, Emile Bourland, deceased