Patents by Inventor Min M. Wan

Min M. Wan 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).

  • Purified antibody composition
    Patent number: 8231876
    Abstract: The invention provides a method for producing a host cell protein-(HCP) reduced antibody preparation from a mixture comprising an antibody and at least one HCP, comprising an ion exchange separation step wherein the mixture is subjected to a first ion exchange material, such that the HCP-reduced antibody preparation is obtained.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: July 31, 2012
    Assignee: Abbott Biotechnology Ltd.
    Inventors: Min M. Wan, George Avgerinos, Gregory Zarbis-Papastoitsis