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).
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Patent number: 11969462Abstract: 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: GrantFiled: June 21, 2018Date of Patent: April 30, 2024Assignee: TransgeneInventors: Kaïdre Bendjama, Nathalie Silvestre, Jean-Baptiste Marchand, Benoît Grellier
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Publication number: 20230277639Abstract: 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: ApplicationFiled: April 13, 2023Publication date: September 7, 2023Applicant: TransgeneInventors: Kaïdre Bendjama, Nathalie Silvestre, Jean-Baptiste Marchand, Benoît Grellier
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Publication number: 20230081457Abstract: 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: ApplicationFiled: December 22, 2020Publication date: March 16, 2023Applicant: TRANSGENEInventor: Benoît Grellier
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Publication number: 20200138923Abstract: 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: ApplicationFiled: June 21, 2018Publication date: May 7, 2020Applicant: TransgeneInventors: Kaïdre Bendjama, Nathalie Silvestre, Jean-Baptiste Marchand, Benoît Grellier
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Patent number: 9982055Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.Type: GrantFiled: July 19, 2016Date of Patent: May 29, 2018Assignee: TRANSGENE S.A.Inventors: Hélène Haegel, Christine Thioudellet, Michel Geist, Benoit Grellier, Jean-Baptiste Marchand
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Publication number: 20170002081Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.Type: ApplicationFiled: July 19, 2016Publication date: January 5, 2017Inventors: Hélène HAEGEL, Christine Thioudellet, Michel Geist, Benoit Grellier, Jean-Baptiste Marchand
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Patent number: 9428584Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.Type: GrantFiled: May 17, 2013Date of Patent: August 30, 2016Assignee: Transgene S.A.Inventors: Hèléne Haegel, Christine Thioudellet, Michel Geist, Benoît Grellier, Jean-Baptiste Marchand
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Patent number: 9261512Abstract: 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: GrantFiled: July 6, 2010Date of Patent: February 16, 2016Assignee: Transgene, S.A.Inventors: Bruce Acres, Benoit Grellier
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Patent number: 9221912Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.Type: GrantFiled: July 1, 2013Date of Patent: December 29, 2015Assignee: Transgene S.A.Inventors: Hélène Haegel, Christine Thioudellet, Michel Geist, Benoît Grellier
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Publication number: 20140057972Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.Type: ApplicationFiled: July 1, 2013Publication date: February 27, 2014Applicant: TRANSGENE S.A.Inventors: Hélène HAEGEL, Christine THIOUDELLET, Michel GEIST, Benoît GRELLIER
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Patent number: 8604170Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.Type: GrantFiled: March 11, 2009Date of Patent: December 10, 2013Assignee: Transgene S.A.Inventors: Hélène Haegel, Christine Thioudellet, Michel Geist, Benoît Grellier
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Publication number: 20130289250Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.Type: ApplicationFiled: May 17, 2013Publication date: October 31, 2013Applicant: TRANSGENE, S.A.Inventors: Helene HAEGEL, Christine THIOUDELLET, Michel GEIST, Benoit GRELLIER, Jean-Baptiste MARCHAND
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Patent number: 8470977Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.Type: GrantFiled: February 14, 2011Date of Patent: June 25, 2013Assignee: Transgene S.A.Inventors: Hélène Haegel, Christine Thioudellet, Michel Geist, Benoît Grellier, Jean-Baptiste Marchand
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Publication number: 20120115249Abstract: 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: ApplicationFiled: July 6, 2010Publication date: May 10, 2012Inventors: Bruce Acres, Benoit Grellier
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Publication number: 20110178278Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.Type: ApplicationFiled: February 14, 2011Publication date: July 21, 2011Inventors: Hélène HAEGEL, Christine Thioudellet, Michel Geist, Benoît Grellier, Jean-Baptiste Marchand
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Publication number: 20110081353Abstract: The present invention provides antibodies specific for the CSF-1R, compositions comprising said antibodies and methods of treatment using such compositions.Type: ApplicationFiled: March 11, 2009Publication date: April 7, 2011Inventors: Hélène Haegel, Christine Thioudellet, Michel Geist, Benoît Grellier