Patents by Inventor Benoît Grellier

Benoît Grellier 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: 11969462
    Abstract: The present invention generally relates to a personalized cancer vaccine comprising a recombinant poxvirus encoding one or more neopeptide(s) or a composition comprising such a recombinant poxvirus and a pharmaceutically acceptable vehicle as well as the use of the personalized cancer vaccine for treating a cancerous subject in need thereof. A specific embodiment is directed to a method of providing such a vaccine or composition comprising an identification step comprising a) extracting the DNA from a tumor sample and a non-tumor sample, b) selecting target regions, c) sequencing the target regions from the extracted DNAs and d) identifying one or more tumor-specific mutation(s) by comparing the DNA sequences obtained from the tumor and non-tumor samples. Embodiments also include a method of treating cancer or preventing its relapse comprising administration of such a personalized cancer vaccine. The invention is of very special interest in the field of personalized immunotherapy.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: April 30, 2024
    Assignee: Transgene
    Inventors: Kaïdre Bendjama, Nathalie Silvestre, Jean-Baptiste Marchand, Benoît Grellier
  • Publication number: 20230277639
    Abstract: The present invention generally relates to a personalized cancer vaccine comprising a recombinant poxvirus encoding one or more neopeptide(s) or a composition comprising such a recombinant poxvirus and a pharmaceutically acceptable vehicle as well as the use of said personalized cancer vaccine for treating a cancerous subject in need thereof. A specific embodiment is directed to a method of providing such a vaccine or composition comprising an identification step comprising a) extracting the DNA from a tumor sample and a non-tumor sample, b) selecting target regions, c) sequencing said target regions from said extracted DNAs and d) identifying one or more tumor-specific mutation(s) by comparing the DNA sequences obtained from said tumor and non-tumor samples. Embodiments also include a method of treating cancer or preventing its relapse comprising administration of such a personalized cancer vaccine. The invention is of very special interest in the field of personalized immunotherapy.
    Type: Application
    Filed: April 13, 2023
    Publication date: September 7, 2023
    Applicant: Transgene
    Inventors: Kaïdre Bendjama, Nathalie Silvestre, Jean-Baptiste Marchand, Benoît Grellier
  • Publication number: 20230081457
    Abstract: The present invention generally relates to a process for designing a recombinant poxvirus for a therapeutic vaccine, i.e. personalized cancer vaccine, said recombinant poxvirus comprising one or more expression cassettes, each for expression of a fusion of a plurality of peptides, i.e.
    Type: Application
    Filed: December 22, 2020
    Publication date: March 16, 2023
    Applicant: TRANSGENE
    Inventor: Benoît Grellier
  • Publication number: 20200138923
    Abstract: The present invention generally relates to a personalized cancer vaccine comprising a recombinant poxvirus encoding one or more neopeptide(s) or a composition comprising such a recombinant poxvirus and a pharmaceutically acceptable vehicle as well as the use of said personalized cancer vaccine for treating a cancerous subject in need thereof. A specific embodiment is directed to a method of providing such a vaccine or composition comprising an identification step comprising a) extracting the DNA from a tumor sample and a non-tumor sample, b) selecting target regions, preferably the entire coding regions of the genome (exome), c) sequencing said target regions (e.g. the exome) from said extracted DNAs and d) identifying one or more tumor-specific mutation(s) by comparing the DNA sequences obtained from said tumor and non-tumor samples. Embodiments also include a method of treating cancer or preventing its relapse comprising administration of such a personalized cancer vaccine.
    Type: Application
    Filed: June 21, 2018
    Publication date: May 7, 2020
    Applicant: Transgene
    Inventors: Kaïdre Bendjama, Nathalie Silvestre, Jean-Baptiste Marchand, Benoît Grellier
  • Patent number: 9982055
    Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: May 29, 2018
    Assignee: TRANSGENE S.A.
    Inventors: Hélène Haegel, Christine Thioudellet, Michel Geist, Benoit Grellier, Jean-Baptiste Marchand
  • Publication number: 20170002081
    Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.
    Type: Application
    Filed: July 19, 2016
    Publication date: January 5, 2017
    Inventors: Hélène HAEGEL, Christine Thioudellet, Michel Geist, Benoit Grellier, Jean-Baptiste Marchand
  • Patent number: 9428584
    Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: August 30, 2016
    Assignee: Transgene S.A.
    Inventors: Hèléne Haegel, Christine Thioudellet, Michel Geist, Benoît Grellier, Jean-Baptiste Marchand
  • Patent number: 9261512
    Abstract: The present invention concerns biomarkers and use thereof for determining whether a subject is or is not susceptible to developing a prophylactic or therapeutic immune response after such treatment.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: February 16, 2016
    Assignee: Transgene, S.A.
    Inventors: Bruce Acres, Benoit Grellier
  • Patent number: 9221912
    Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: December 29, 2015
    Assignee: Transgene S.A.
    Inventors: Hélène Haegel, Christine Thioudellet, Michel Geist, Benoît Grellier
  • Publication number: 20140057972
    Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.
    Type: Application
    Filed: July 1, 2013
    Publication date: February 27, 2014
    Applicant: TRANSGENE S.A.
    Inventors: Hélène HAEGEL, Christine THIOUDELLET, Michel GEIST, Benoît GRELLIER
  • Patent number: 8604170
    Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: December 10, 2013
    Assignee: Transgene S.A.
    Inventors: Hélène Haegel, Christine Thioudellet, Michel Geist, Benoît Grellier
  • Publication number: 20130289250
    Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.
    Type: Application
    Filed: May 17, 2013
    Publication date: October 31, 2013
    Applicant: TRANSGENE, S.A.
    Inventors: Helene HAEGEL, Christine THIOUDELLET, Michel GEIST, Benoit GRELLIER, Jean-Baptiste MARCHAND
  • Patent number: 8470977
    Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: June 25, 2013
    Assignee: Transgene S.A.
    Inventors: Hélène Haegel, Christine Thioudellet, Michel Geist, Benoît Grellier, Jean-Baptiste Marchand
  • Publication number: 20120115249
    Abstract: The present invention concerns biomarkers and use thereof for determining whether a subject is or is not susceptible to developing a prophylactic or therapeutic immune response after such treatment.
    Type: Application
    Filed: July 6, 2010
    Publication date: May 10, 2012
    Inventors: Bruce Acres, Benoit Grellier
  • Publication number: 20110178278
    Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.
    Type: Application
    Filed: February 14, 2011
    Publication date: July 21, 2011
    Inventors: Hélène HAEGEL, Christine Thioudellet, Michel Geist, Benoît Grellier, Jean-Baptiste Marchand
  • Publication number: 20110081353
    Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.
    Type: Application
    Filed: March 11, 2009
    Publication date: April 7, 2011
    Inventors: Hélène Haegel, Christine Thioudellet, Michel Geist, Benoît Grellier