Patents by Inventor Ivan Hargo

Ivan Hargo 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).

  • Chromatography apparatus
    Patent number: 6436284
    Abstract: An apparatus for use in liquid chromatography involves a column filled with media bounded axially by at least one porous member. The column has an inlet end with an inflow region between the inlet and a porous member. The inflow region may be sufficiently long so that a chromatography sample module may be disposed therein. The column may be sufficiently long so that a chromatography sample module may be disposed therein. The column may also have an outlet end with an outflow region between the outlet end and a second porous member. The inflow region may be substantially longer than the outflow region. The porous members may be moveable relative to the column.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: August 20, 2002
    Assignee: Biotage, Inc.
    Inventors: Peter J. Leavesley, Peter C. Van Davelaar, Robert D. Lockman, Ivan Hargo, Jeffrey A. Horsman, Peter C. Rahn