Patents by Inventor Robert J. Costigan

Robert J. Costigan 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).

  • Factor IX purification methods
    Patent number: 6627737
    Abstract: Provided by the present invention are novel methods of factor IX protein recovery and purification.
    Type: Grant
    Filed: October 17, 1997
    Date of Patent: September 30, 2003
    Assignee: Genetics Institute, LLC
    Inventors: W. Barry Foster, Robert J. Costigan, Duane Bonam, Mary B. Switzer, Rochelle Walsh
  • Factor IX purification methods
    Patent number: 5714583
    Abstract: Provided by the present invention are novel methods of factor IX protein recovery and purification.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 3, 1998
    Assignee: Genetics Institute, Inc.
    Inventors: W. Barry Foster, Robert J. Costigan, Duane Bonam, Mary B. Switzer, Rochelle Walsh