Patents by Inventor Yann Dean

Yann Dean 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: 11648309
    Abstract: The application discloses method of treatment of cancer utilizing a linear or substantially linear epitope on netrin-1 that likely corresponds to the specific binding region of netrin-1 to receptor, in particular of the UNC5 class, especially UNC5B and UNC5A, or alternatively corresponds to a region nearby the specific binding region of netrin-1 to receptor that when bound to an antibody prevents netrin-1/receptor interaction. This determination of a linear epitope allows for the production of antibodies binding to netrin-1 and interfering with netrin-1/receptor interaction, thereby inducing apoptosis or cell death of tumour cells expressing or overexpressing netrin-1 and at least one netrin-1 receptor, owing the fact that this interaction inhibits netrin-1 binding to a receptor and the multimerization of the receptor. The application also discloses a murine monoclonal antibody directed against this epitope and various humanized forms thereof.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: May 16, 2023
    Assignee: NETRIS PHARMA
    Inventors: Jean-Guy Delcros, Yann Dean
  • Publication number: 20210009691
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FRI through FR4 or CDRI through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Application
    Filed: July 31, 2020
    Publication date: January 14, 2021
    Inventors: Bernard MACH, Yann DEAN, Marie KOSCO-VILBOIS, Greg ELSON, Nicolas FISCHER, Olivier LEGER
  • Patent number: 10759858
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FR1 through FR4 or CDR1 through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: September 1, 2020
    Assignee: NovImmune S.A.
    Inventors: Bernard Mach, Yann Dean, Marie Kosco-Vilbois, Greg Elson, Nicolas Fischer, Olivier Leger
  • Publication number: 20200079842
    Abstract: The application discloses method of treatment of cancer utilizing a linear or substantially linear epitope on netrin-1 that likely corresponds to the specific binding region of netrin-1 to receptor, in particular of the UNC5 class, especially UNC5B and UNC5A, or alternatively corresponds to a region nearby the specific binding region of netrin-1 to receptor that when bound to an antibody prevents netrin-1/receptor interaction. This determination of a linear epitope allows for the production of antibodies binding to netrin-1 and interfering with netrin-1/receptor interaction, thereby inducing apoptosis or cell death of tumour cells expressing or overexpressing netrin-1 and at least one netrin-1 receptor, owing the fact that this interaction inhibits netrin-1 binding to a receptor and the multimerization of the receptor. The application also discloses a murine monoclonal antibody directed against this epitope and various humanized forms thereof.
    Type: Application
    Filed: October 18, 2019
    Publication date: March 12, 2020
    Inventors: Jean-Guy DELCROS, Yann DEAN
  • Publication number: 20200069797
    Abstract: This invention relates generally to compositions that contain multiple modulating agents, e.g., multiple modulating agents that target CD3 on T cells and neutralize one or more biological activities of interleukin-6 (IL-6), such as CD3 modulators including anti-CD3 antibodies and anti-IL-6 antagonists including anti-IL-6 antibodies, anti-IL-6R antagonists including anti-IL-6R antibodies, and/or anti-IL-6/IL-6R complex antagonists including anti-IL-6/IL-6R binding antibodies, and methods of using these compositions in the treatment, amelioration and/or prevention of relapse of an autoimmune disease.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 5, 2020
    Inventors: Yann DEAN, Fabien DEPIS
  • Patent number: 10494427
    Abstract: The application discloses a linear or substantially linear epitope on netrin-1 that likely corresponds to the specific binding region of netrin-1 to receptor, in particular of the UNC5 class, especially UNC5B and UNC5A, or alternatively corresponds to a region nearby the specific binding region of netrin-1 to receptor that when bound to an antibody prevents netrin-1/receptor interaction. This determination of a linear epitope allows the Applicant to produce antibodies binding to netrin-1 and interfering with netrin-1/receptor interaction, thereby inducing apoptosis or cell death of tumour cells expressing or overexpressing netrin-1 and at least one netrin-1 receptor, owing the fact that this interaction inhibits netrin-1 binding to a receptor and the multimerization of the receptor. The application discloses a murine monoclonal antibody directed against this epitope and various humanized forms thereof.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: December 3, 2019
    Assignee: NETRIS PHARMA
    Inventors: Jean-Guy Delcros, Yann Dean
  • Publication number: 20180194842
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FR1 through FR4 or CDR1 through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Application
    Filed: December 21, 2017
    Publication date: July 12, 2018
    Inventors: Bernard MACH, Yann DEAN, Marie KOSCO-VILBOIS, Greg ELSON, Nicolas FISCHER, Olivier LEGER
  • Publication number: 20180072800
    Abstract: The application discloses a linear or substantially linear epitope on netrin-1 that likely corresponds to the specific binding region of netrin-1 to receptor, in particular of the UNC5 class, especially UNC5B and UNC5A, or alternatively corresponds to a region nearby the specific binding region of netrin-1 to receptor that when bound to an antibody prevents netrin-1/receptor interaction. This determination of a linear epitope allows the Applicant to produce antibodies binding to netrin-1 and interfering with netrin-1/receptor interaction, thereby inducing apoptosis or cell death of tumour cells expressing or overexpressing netrin-1 and at least one netrin-1 receptor, owing the fact that this interaction inhibits netrin-1 binding to a receptor and the multimerization of the receptor. The application discloses a murine monoclonal antibody directed against this epitope and various humanized forms thereof.
    Type: Application
    Filed: January 9, 2015
    Publication date: March 15, 2018
    Inventors: Jean-Guy DELCROS, Yann DEAN
  • Patent number: 9850304
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FR1 through FR4 or CDR1 through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: December 26, 2017
    Assignee: NOVIMMUNE S.A.
    Inventors: Bernard Mach, Yann Dean, Marie Kosco-Vilbois, Greg Elson, Nicolas Fischer, Olivier Leger
  • Publication number: 20140199299
    Abstract: This invention relates generally to compositions that contain multiple modulating agents, e.g., multiple modulating agents that target CD3 on T cells and neutralize one or more biological activities of interleukin-6 (IL-6), such as CD3 modulators including anti-CD3 antibodies and anti-IL-6 antagonists including anti-IL-6 antibodies, anti-IL-6R antagonists including anti-IL-6R antibodies, and/or anti-IL-6/IL-6R complex antagonists including anti-IL-6/IL-6R binding antibodies, and methods of using these compositions in the treatment, amelioration and/or prevention of relapse of an autoimmune disease.
    Type: Application
    Filed: March 20, 2014
    Publication date: July 17, 2014
    Inventors: Yann Dean, Fabien Depis
  • Publication number: 20140193399
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FR1 through FR4 or CDR1 through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Application
    Filed: October 8, 2013
    Publication date: July 10, 2014
    Inventors: Bernard Mach, Yann Dean, Marie Kosco-Vilbois, Greg Elson, Nicolas Fischer, Olivier Leger
  • Patent number: 8551478
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FR1 through FR4 or CDR1 through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: October 8, 2013
    Assignee: NovImmune S.A.
    Inventors: Bernard Mach, Yann Dean, Marie Kosco-Vilbois, Greg Elson, Nicolas Fischer, Olivier Leger
  • Publication number: 20120189621
    Abstract: This invention relates generally to compositions that contain multiple modulating agents, e.g., multiple modulating agents that target CD3 on T cells and neutralize one or more biological activities of interleukin-6 (IL-6), such as CD3 modulators including anti-CD3 antibodies and anti-IL-6 antagonists including anti-IL-6 antibodies, anti-IL-6R antagonists including anti-IL-6R antibodies, and/or anti-IL-6/IL-6R complex antagonists including anti-IL-6/IL-6R binding antibodies, and methods of using these compositions in the treatment, amelioration and/or prevention of relapse of an autoimmune disease.
    Type: Application
    Filed: January 20, 2012
    Publication date: July 26, 2012
    Inventors: Yann Dean, Fabien Depis
  • Publication number: 20100209437
    Abstract: This invention relates to therapeutic, diagnostic and/or prophylactic formulations and dosages of anti-CD3 antibodies, as well as to methods for using such formulations and dosages.
    Type: Application
    Filed: September 12, 2006
    Publication date: August 19, 2010
    Inventors: Greg Elson, Yann Dean, Marie Kosco-Vilbois
  • Publication number: 20100183554
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FR1 through FR4 or CDR1 through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Application
    Filed: March 30, 2010
    Publication date: July 22, 2010
    Applicant: NOVIMMUNE SA
    Inventors: Bernard Mach, Yann Dean, Marie Kosco-Vilbois, Greg Elson, Nicolas Fischer, Olivier Leger
  • Patent number: 7728114
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FR1 through FR4 or CDR1 through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: June 1, 2010
    Assignee: Novimmune S.A.
    Inventors: Bernard Mach, Yann Dean, Marie Kosco-Vilbois, Greg Elson, Nicolas Fischer, Olivier Leger
  • Publication number: 20070065437
    Abstract: This invention relates to therapeutic, diagnostic and/or prophylactic formulations and dosages of anti-CD3 antibodies, as well as to methods for using such formulations and dosages.
    Type: Application
    Filed: September 12, 2006
    Publication date: March 22, 2007
    Inventors: Greg Elson, Yann Dean, Marie Kosco-Vilbois
  • Publication number: 20060177896
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FR1 through FR4 or CDR1 through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Application
    Filed: June 3, 2005
    Publication date: August 10, 2006
    Inventors: Bernard Mach, Yann Dean, Marie Kosco-Vilbois, Greg Elson, Nicolas Fischer, Olivier Leger
  • Publication number: 20050265993
    Abstract: This invention provides method of treatment of autoimmune diseases and/or inflammatory disorders.
    Type: Application
    Filed: April 6, 2005
    Publication date: December 1, 2005
    Inventors: Bernard Mach, Marie Kosco-Vilbois, Yann Dean