Search Patents
  • Patent number: 5372928
    Abstract: Two new isolates of the Hepatitis C virus (HCV), J1 and J7, are disclosed. These new isolates comprise nucleotide and amino acid sequences which are distinct from the prototype HCV isolate, HCV1. Thus, J1 and J7 provide new polynucleotides and polypeptides for use, inter alia, in diagnostics, recombinant protein production and vaccine development.
    Type: Grant
    Filed: February 24, 1994
    Date of Patent: December 13, 1994
    Assignees: Chiron Corporation, The Director General of the National Institute of Health of Japan
    Inventors: Tatsuo Miyamura, Izumi Saito, Michael Houghton, Amy J. Weiner, Jang Han, Janice A. Kolberg, Tai-An Cha, Bruce D. Irvine
  • Patent number: 5712088
    Abstract: A new virus, Hepatitis C virus (HCV), which has proven to be the major etiologic agent of blood-borne NANBH, was discovered by Applicant. Reagents for isolating, amplifying, and detecting HCV polynucleotides are provided. These reagents are oligomers containing polynucleotide sequences which are capable of forming hybrid structures with HCV target polynucleotide sequences.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: January 27, 1998
    Assignee: Chiron Corporation
    Inventors: Michael Houghton, Qui-Lim Choo, George Kuo, Amy J. Weiner, Jang Han, Michael Steven Urdea, Bruce Duncan Irvine, Janice A. Kolberg
  • Patent number: 5714596
    Abstract: A new virus, Hepatitis C virus (HCV), which has proven to be the major etiologic agent of blood-borne NANBH, was discovered by Applicant. Reagents for isolating, amplifying, and detecting HCV polynucleotides are provided. These reagents are oligomers comprised of polynucleotide sequences which are capable of forming hybrid structures with HCV target polynucleotide sequences.
    Type: Grant
    Filed: March 31, 1993
    Date of Patent: February 3, 1998
    Assignee: Chiron Corporation
    Inventors: Michael Houghton, Qui-Lim Choo, George Kuo, Amy J. Weiner, Jang Han, Michael Steven Urdea, Bruce Duncan Irvine, Janice A. Kolberg
  • Patent number: 5856437
    Abstract: Two new isolates of the Hepatitis C virus (HCV), J1 and J7, are disclosed. These new isolates comprise nucleotide and amino acid sequences which are distinct from the prototype HCV isolate, HCV1. Thus, J1 and J7 provide new polynucleotides and polypeptides for use, inter alia, in diagnostics, recombinant protein production and vaccine development.
    Type: Grant
    Filed: November 3, 1994
    Date of Patent: January 5, 1999
    Assignees: Chiron Corporation, The Director General of the National Institute of Health of Japan
    Inventors: Tatsuo Miyamura, Izumi Saito, Michael Houghton, Amy J. Weiner, Jang Han, Janice A. Kolberg, Tai-An Cha, Bruce D. Irvine