Patents Assigned to Schering-Plough
  • Patent number: 6271014
    Abstract: Nucleic acids encoding various proteases, from a mammal, reagents related thereto, including specific antibodies, and purified proteins are described. Methods of using said reagents and related diagnostic kits are also provided.
    Type: Grant
    Filed: December 14, 1998
    Date of Patent: August 7, 2001
    Assignee: Schering-Plough
    Inventors: Blandine Marie de Saint-Vis, François Fossiez, Christophe Caux, Serge J. E. Lebecque
  • Patent number: 6063372
    Abstract: Compositions and methods for using CTLA-8 to treat an abnormal physiological condition in an individual. The methods comprise administering a therapeutically effective amount of CTLA-8 alone, or in combination with other therapeutic reagents; or a CTLA-8 antagonist.
    Type: Grant
    Filed: October 24, 1996
    Date of Patent: May 16, 2000
    Assignees: Inserm, Institut National de la Sante et de la Recherche Medicale, Schering Corporation, Schering-Plough
    Inventors: Jacques Banchereau, Odile Djossou, Leopoldo Flores-Romo, Francois Fossiez, Pierre Golstein, Mala Krishna, Serge J. E. Lebecque, Richard Murray
  • Patent number: 5328989
    Abstract: A method for purifying Interleukin-10 (Il-10) from a eukaryotic cell culture medium. The method is comprised of subjecting IL-10 containing cell culture medium to cation exchange chromatography, anion exchange chromatography, hydroxyapatite chromatography, and gel filtration chromatography. The present invention is also comprised of a process for separating different IL-10 dimers present in a protein fraction from each other by subjecting the protein fraction to hydroxyapatite chromatography. The present invention is also comprised of a process for separating variants of a protein differing in an N-terminal amino acid sequence present in a protein fraction from each other by subjecting the protein fraction to hydroxyapatite chromatography.
    Type: Grant
    Filed: March 5, 1993
    Date of Patent: July 12, 1994
    Assignee: Schering-Plough
    Inventors: Gary Vellekamp, Susan Cannon-Carlson, John Tang