Patents Examined by Enzique D. Longton
  • Soluble active hepatitis C virus protease
    Patent number: 5843752
    Abstract: Soluble covalent HCV NS3-NS4A complexes comprising the catalytic domain of native HICV NS3 protease fused to an HCV NS4A cofactor, wherein the cofactor has been modified to prevent cleavage by the HCV NS3 protease.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: December 1, 1998
    Assignee: Schering Corporation
    Inventors: Bimalendu Dasmahapatra, Nancy J. Butkiewicz