Patents by Inventor Hong Wu Xu

Hong Wu Xu 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).

  • Method for preparing plasmids, and uses related thereto
    Patent number: 6410244
    Abstract: The invention relates to methods of preparing plasmid pools by growing colonies in discrete wells of a semi-solid or gelatinous medium. This method may facilitate colony collection, reduce colony overgrowth, reduce contamination by adventitious microorganisms, and increase the efficiency of plasmid screening techniques.
    Type: Grant
    Filed: November 1, 2000
    Date of Patent: June 25, 2002
    Assignee: Curis, Inc.
    Inventor: Hong Wu Xu