Patents by Inventor John C. Erickson

John C. Erickson 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).

  • Antibody purification
    Patent number: 5429746
    Abstract: This invention relates to the application of hydrophobic interaction chromatography combination chromatography to the purification of antibody molecule proteins.
    Type: Grant
    Filed: February 22, 1994
    Date of Patent: July 4, 1995
    Assignee: Smith Kline Beecham Corporation
    Inventors: Paula J. Shadle, John C. Erickson, Robert G. Scott, Thomas M. Smith
  • Antibody purification
    Patent number: RE40070
    Abstract: This invention relates to the application of hydrophobic interaction chromatography combination chromatography to the purification of antibody molecule proteins.The questions raised in reexamination request, 09/006,966 filed Mar. 12, 2004 have been considered and the results thereof are reflected in this reissue patent which constitutes the reexamination certificate required by 35 U.S.C. 307 as provided in 37 CFR 1.570(e), for ex parte reexaminations, or the reexamination certificate required by 35 U.S.C. 316 as provided in 37 CFR 1.997(e) for inter partes reexaminations.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: February 19, 2008
    Assignee: SmithKline Beecham Corporation
    Inventors: Paula Shadle, John C. Erickson, Robert G. Scott, Thomas M. Smith
  • Antibody purification
    Patent number: RE41555
    Abstract: This invention relates to the application of hydrophobic interaction chromatography combination chromatography to the purification of antibody molecular proteins.
    Type: Grant
    Filed: May 18, 2007
    Date of Patent: August 24, 2010
    Assignee: Glaxosmithkline LLC
    Inventors: Paula Shadle, John C. Erickson, Robert G. Scott, Thomas M. Smith
  • Antibody purification
    Patent number: RE41595
    Abstract: This invention relates to the application of hydrophobic interaction chromatography combination chromatography to the purification of antibody molecule proteins.
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: August 31, 2010
    Assignee: GlaxoSmithKline LLC
    Inventors: Paul J. Shandle, John C. Erickson, Robert G. Scott, Thomas M. Smith