Patents by Inventor Heinz-Kurt Hochkeppel

Heinz-Kurt Hochkeppel 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).

  • Patent number: 7083983
    Abstract: The present invention relates to compounds capable of binding to the oncogene protein MDM2, processes for the preparation of such compounds, pharmaceutical preparations comprising such compounds, and uses of said compounds, e.g. in the therapeutic (including prophylactic) treatment of an animal or especially of the human body. The present further relates to methods of and compounds for inhibiting the growth of tumor cells which comprise the wild type p53 suppressor by interfering with the interaction between human p53 and human MDM2.
    Type: Grant
    Filed: July 4, 1997
    Date of Patent: August 1, 2006
    Assignee: Cancer Research Campaign Technology Limited
    Inventors: David Philip Lane, Volker Böttger, Angelika Böttger, Steven Michael Picksley, Heinz-Kurt Hochkeppel, Carlos Garcia-Echeverria, Patrick Chène, Pascal Furet
  • Publication number: 20050137137
    Abstract: The present invention relates to compounds capable of binding to the oncogene protein MDM2, processes for the preparation of such compounds, pharmaceutical preparations comprising such compounds, and uses of said compounds, e.g. in the therapeutic (including prophylactic) treatment of an animal or especially of the human body. The present further relates to methods of and compounds for inhibiting the growth of tumor cells which comprise the wild type p53 suppressor by interfering with the interaction between human p53 and human MDM2.
    Type: Application
    Filed: August 25, 2004
    Publication date: June 23, 2005
    Inventors: David Lane, Volker Bottger, Angelika Bottger, Steven Picksley, Heinz-Kurt Hochkeppel, Carlos Garcia-Echeverria, Patrick Chene, Pascal Furet
  • Patent number: 6492116
    Abstract: The present invention concerns a new assay which allows the identification of compounds which inhibit the formation of complexes between a product of the double minute 2 gene (“dm2”) and p53 but not between p53 and DNA. Both the complex formation of labeled DNA, C-terminally truncated p53 and dm2 and disruption of dm2 from the labeled DNA-p53 complex by an inhibitor of the p53-dm2 interaction can be detected by a gel shift assay procedure. This assay permits the selection of compounds which, besides their inhibitory property, do not alter p53 specific DNA binding and do not disturb p53 conformation required for DNA binding or formation of active tetramer.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: December 10, 2002
    Assignee: Cancer Research Campain Technology Ltd.
    Inventors: Patrick Chène, Heinz-Kurt Hochkeppel
  • Patent number: 6407209
    Abstract: The invention relates to purified proteins induced in human cells by interferon &agr; or &bgr;, RNAs, DNAs and hybrid vectors coding for said proteins, hosts transformed with such a hybrid vector, processes for the preparation and purification of these proteins, DNAs, vectors and hosts, monoclonal antibodies specific to these proteins, monoclonal antibody derivatives, hybridoma cell lines secreting these monoclonal antibodies, the use of the monoclonal antibodies and their derivatives in the qualitative and quantitative determination of these proteins, test kits containing the monoclonal antibodies, and pharmaceutical preparations containing said proteins. A protein of the invention shows antiviral properties ascribed to interferons and may be a valuable indicator of the cell response to an interferon therapy.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: June 18, 2002
    Assignee: Novartis AG
    Inventors: Michel André Horisberger, Heinz-Kurt Hochkeppel, Jean Content
  • Publication number: 20010018511
    Abstract: The present invention relates to compounds capable of binding to the oncogene protein MDM2, processes for the preparation of such compounds, pharmaceutical preparations comprising such compounsa, and uses of said compounds, e.g. in the therapeutic (including prophylactic) treatment of an animal or especially of the human body. The present further relates to methods of and compounds for inhibiting the growth of tumor cells which comprise the wild typr p53 suppressor by interfering with the interaction between human p53 and human MDM2.
    Type: Application
    Filed: March 26, 1999
    Publication date: August 30, 2001
    Inventors: DAVID LANE, VOLKER BOTTGER, ANGELIKA BOTTGER, STEVEN MICHAEL PICKSLEY, HEINZ-KURT HOCHKEPPEL, CARLOS GARCIA-ECHEVERRIA, PATRICK CHENE, PASCAL FURET
  • Patent number: 5739290
    Abstract: The invention relates to purified proteins induced in human cells by interferon .alpha. or .beta., RNAs, DNAs and hybrid vectors coding for said proteins, hosts tranformed with such a hybrid vector, processes for the preparation and purification of these proteins, DNAs, vectors and hosts, monoclonal antibodies specific to these proteins, monoclonal antibody derivatives, hybridoma celll lines secreting these monoclonal antibodies specific to these proteins, and their derivatives in the qualitative and quantitative determination of these proteins, test kits containing the monoclonal antibodies, and pharmaceutical preparations containing said proteins. A protein of the invention shows antiviral properties ascribed to interferons and may be a valuable indicator of the cell response to an interferon therapy.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: April 14, 1998
    Inventors: Michel Andre Horisberger, Heinz-Kurt Hochkeppel, Jean Content
  • Patent number: 5466585
    Abstract: The invention relates to purified proteins induced in human cells by interferon .alpha. or .beta., RNAs, DNAs and hybrid vectors coding for said proteins, hosts transformed with such a hybrid vector, processes for the preparation and purification of these proteins, DNAs, vectors and hosts, monoclonal antibodies specific to these proteins, monoclonal antibody derivatives, hybridoma cell lines secreting these monoclonal antibodies, the use of the monoclonal antibodies and their derivatives in the qualitative and quantitative determination of these proteins, test kits containing the monoclonal antibodies, and pharmaceutical preparations containing said proteins. A protein of the invention shows antiviral properties ascribed to interferons and may be a valuable indicator of the cell response to an interferon therapy.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: November 14, 1995
    Assignee: Ciba-Geigy Corporation
    Inventors: Michel A. Horisberger, Heinz-Kurt Hochkeppel, Jean Content
  • Patent number: 5198350
    Abstract: The invention relates to purified proteins induced in human cells by interferon .alpha. or .beta., RNAs, DNAs and hybrid vectors coding for said proteins, hosts transformed with such a hybrid vector, processes for the preparation and purification of these proteins, DNAs, vectors and hosts, monoclonal antibodies specific to these proteins, monoclonal antibody derivatives, hybridoma cell lines secreting these monoclonal antibodies, the use of the monoclonal antibodies and their derivatives in the qualitative and quantitative determination of these proteins, test kits containing the monoclonal antibodies, and pharmaceutical preparations containing said proteins. A protein of the invention shows antiviral properties ascribed to interferons and may be a valuable indicator of the cell response to an interferon therapy.
    Type: Grant
    Filed: December 19, 1991
    Date of Patent: March 30, 1993
    Assignee: Ciba-Geigy Corporation
    Inventors: Michel A. Horisberger, Heinz-Kurt Hochkeppel, Jean Content
  • Patent number: 5137720
    Abstract: Described is a synergistic pharmaceutical combination preparation comprising as component A a hybrid .alpha.-interferon the structure of which is derived from human interferon-.alpha.-D and -.alpha.-B gene fragments and as component B a muramylpeptide. The preparation can be used for treating viral diseases or reducing the formation of metastases of certain tumors.
    Type: Grant
    Filed: August 20, 1991
    Date of Patent: August 11, 1992
    Assignee: Ciba-Geigy Corporation
    Inventors: J. David Gangemi, Heinz-Kurt Hochkeppel