Patents by Inventor Alexander Robert Duncan

Alexander Robert Duncan 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).

  • DNA encoding antibodies with altered effector functions
    Patent number: 5648260
    Abstract: The DNA encoding an antibody with an altered function, e.g. altered affinity for an effector ligand such as Fc receptor (FcR) on a cell or the Cl component of complement is produced by replacing the nucleic acid encoding at least one amino acid residue in the constant portion of the antibody with nucleic acid encoding a different residue.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 15, 1997
    Assignee: Scotgen Biopharmaceuticals Incorporated
    Inventors: Gregory Paul Winter, Alexander Robert Duncan, Dennis Raymond Burton