Patents by Inventor John R. Desjartais

John R. Desjartais 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).

  • Fc Variants Having Decreased Affinity for FcyRIIb
    Publication number: 20090010920
    Abstract: The present invention relates to Fc variants having decreased affinity for Fc?RIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants.
    Type: Application
    Filed: June 15, 2007
    Publication date: January 8, 2009
    Applicant: Xencor, Inc.
    Inventors: Gregory Alan Lazar, Wei Dang, John R. Desjartais, Sher Bahadur Karki, Omid Vafa, Robert Hayes