Patents Assigned to Transgene S.A.
  • Patent number: 10857226
    Abstract: The present invention provides a composition comprising hepatitis B virus (HBV) component(s), and which may be either nucleic acid- or polypeptide-based as well as nucleic acid molecules and vectors encoding such HBV component(s). It also relates to infectious viral particles and host cells comprising such nucleic acid molecules or vectors. It also provides composition and kits of parts comprising such nucleic acid molecules, vectors, infectious viral particles or host cells and the therapeutic use thereof for preventing or treating HBV infections.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: December 8, 2020
    Assignee: Transgene S.A.
    Inventors: Perrine Martin, Geneviève Inchauspe, Nathalie Silvestre, Doris Schmitt, Alexei Evlachev
  • Publication number: 20200197457
    Abstract: The present invention provides an oncolytic virus comprising nucleotide sequence(s) encoding one or more immune checkpoint modulator(s). It also concerns a pharmaceutical composition comprising effective amount of said oncolytic virus and, eventually, a pharmaceutically acceptable vehicle and its use for treating proliferative diseases such as cancers.
    Type: Application
    Filed: December 23, 2019
    Publication date: June 25, 2020
    Applicant: Transgene S.A.
    Inventors: Nathalie Silvestre, Michel Geist, Karola Rittner, Jean-Baptiste Marchand, Christine Thioudellet
  • Patent number: 10662414
    Abstract: The present invention relates to polymerase HBV mutant polypeptides comprising a mutated polymerase domain which is functionally disrupted for polymerase activity and fusion proteins comprising such polymerase mutant polypeptide. The present invention also relates to a nucleic acid molecule and an expression vector for expressing said polymerase mutant polypeptide as well as a composition which can be used for eliciting an immune response to HBV with the goal of providing a protective or therapeutic effect against HBV infection.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: May 26, 2020
    Assignee: Transgene S.A.
    Inventors: Perrine Martin, Nathalie Silvestre, Jean-Baptiste Marchand
  • Patent number: 10555981
    Abstract: The present invention provides an oncolytic virus comprising nucleotide sequence(s) encoding one or more immune checkpoint modulator(s). It also concerns a pharmaceutical composition comprising effective amount of said oncolytic virus and, eventually, a pharmaceutically acceptable vehicle and its use for treating proliferative diseases such as cancers.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: February 11, 2020
    Assignee: Transgene S.A.
    Inventors: Nathalie Silvestre, Michel Geist, Karola Rittner, Jean-Baptiste Marchand, Christine Thioudellet
  • Patent number: 10517943
    Abstract: The present invention relates to liquid formulations of poxvirus, in particular vaccinia virus, stable during storage. Such stable liquid formulations comprise a) a poxvirus, preferably a vaccinia virus, b) a pharmaceutically acceptable buffer, c) a monovalent salt, d) a pharmaceutically acceptable disaccharide or sugar alcohol, and e) a pharmaceutically acceptable chelating agent, wherein the pH of the formulation is comprised between 6.5 and 8.5.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: December 31, 2019
    Assignee: Transgene S.A.
    Inventor: Mélina Chasle
  • Publication number: 20190144840
    Abstract: The present invention relates to polymerase HBV mutant polypeptides comprising a mutated polymerase domain which is functionally disrupted for polymerase activity and fusion proteins comprising such polymerase mutant polypeptide. The present invention also relates to a nucleic acid molecule and an expression vector for expressing said polymerase mutant polypeptide as well as a composition which can be used for eliciting an immune response to HBV with the goal of providing a protective or therapeutic effect against HBV infection.
    Type: Application
    Filed: January 25, 2019
    Publication date: May 16, 2019
    Applicant: Transgene S.A.
    Inventors: Perrine Martin, Nathalie Silvestre, Jean-Baptiste Marchand
  • Publication number: 20190070285
    Abstract: The present invention provides a composition comprising hepatitis B virus (HBV) component(s), and which may be either nucleic acid- or polypeptide-based as well as nucleic acid molecules and vectors encoding such HBV component(s). It also relates to infectious viral particles and host cells comprising such nucleic acid molecules or vectors. It also provides composition and kits of parts comprising such nucleic acid molecules, vectors, infectious viral particles or host cells and the therapeutic use thereof for preventing or treating HBV infections.
    Type: Application
    Filed: September 17, 2018
    Publication date: March 7, 2019
    Applicant: Transgene S.A.
    Inventors: Perrine Martin, Geneviève Inchauspe, Nathalie Silvestre, Doris Schmitt, Alexei Evlachev
  • Patent number: 10190105
    Abstract: The present invention relates to polymerase HBV mutant polypeptides comprising a mutated polymerase domain which is functionally disrupted for polymerase activity and fusion proteins comprising such polymerase mutant polypeptide. The present invention also relates to a nucleic acid molecule and an expression vector for expressing said polymerase mutant polypeptide as well as a composition which can be used for eliciting an immune response to HBV with the goal of providing a protective or therapeutic effect against HBV infection.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: January 29, 2019
    Assignee: Transgene S.A.
    Inventors: Perrine Martin, Nathalie Silvestre, Jean-Baptiste Marchand
  • Patent number: 10111947
    Abstract: The present invention relates to formulation comprising (i) at least one virus-based material, (ii) at least one polymer selected in the group of polyvinylpyrrolidone and derivatives thereof, (iii) at least one sugar, (iv) at least two different amino acids, (v) at least two pharmaceutical acceptable salts, wherein at least one of said salts is a phosphate salt and, optionally (vi) a pharmaceutical acceptable buffer. Such a formulation is particularly suitable for freeze-drying. The present invention also relates to the corresponding dry product, as well as its preparation process. The present invention also relates to a reconstituted material comprising said dry product, which can be administered to a patient in need thereof. Such formulation and reconstituted material are useful as vaccines, preferably for the treatment and/or the prevention of cancers, infectious diseases and/or autoimmune disorders.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: October 30, 2018
    Assignee: Transgene S.A.
    Inventors: Claude Sene, Mélina Chasle
  • Patent number: 10076570
    Abstract: The present invention provides a composition comprising hepatitis B virus (HBV) component(s), and which may be either nucleic acid- or polypeptide-based as well as nucleic acid molecules and vectors encoding such HBV component(s). It also relates to infectious viral particles and host cells comprising such nucleic acid molecules or vectors. It also provides composition and kits of parts comprising such nucleic acid molecules, vectors, infectious viral particles or host cells and the therapeutic use thereof for preventing or treating HBV infections.
    Type: Grant
    Filed: March 17, 2012
    Date of Patent: September 18, 2018
    Assignee: Transgene S.A.
    Inventors: Perrine Martin, Geneviève Inchauspe, Nathalie Silvestre, Doris Schmitt, Alexei Evlachev
  • 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
  • Patent number: 9884080
    Abstract: The present invention relates to a poxvirus comprising a defective F4L and/or I4L gene, to composition comprising such poxvirus and to the methods and use of such compositions and poxviruses for therapeutic purposes, and more particularly for the treatment of cancer.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: February 6, 2018
    Assignee: Transgene S.A.
    Inventors: Philippe Erbs, Johann Foloppe
  • Patent number: 9687515
    Abstract: The present invention relates to a poxvirus comprising a defective F4L and/or I4L gene, to composition comprising such poxvirus and to the methods and use of such compositions and poxviruses for therapeutic purposes, and more particularly for the treatment of cancer.
    Type: Grant
    Filed: April 10, 2014
    Date of Patent: June 27, 2017
    Assignee: Transgene S.A.
    Inventors: Philippe Erbs, Johann Foloppe
  • Publication number: 20170157188
    Abstract: The present invention provides an oncolytic virus comprising nucleotide sequence(s) encoding one or more immune checkpoint modulator(s). It also concerns a pharmaceutical composition comprising effective amount of said oncolytic virus and, eventually, a pharmaceutically acceptable vehicle and its use for treating proliferative diseases such as cancers.
    Type: Application
    Filed: July 16, 2015
    Publication date: June 8, 2017
    Applicant: Transgene S.A.
    Inventors: Nathalie Silvestre, Michel Geist, Karola Rittner, Jean-Baptiste Marchand, Christine Thioudellet
  • Publication number: 20170145392
    Abstract: The present invention relates to polymerase HBV mutant polypeptides comprising a mutated polymerase domain which is functionally disrupted for polymerase activity and fusion proteins comprising such polymerase mutant polypeptide. The present invention also relates to a nucleic acid molecule and an expression vector for expressing said polymerase mutant polypeptide as well as a composition which can be used for eliciting an immune response to HBV with the goal of providing a protective or therapeutic effect against HBV infection.
    Type: Application
    Filed: December 5, 2016
    Publication date: May 25, 2017
    Applicant: Transgene S.A.
    Inventors: Perrine Martin, Nathalie Silvestre, Jean-Baptiste Marchand
  • Publication number: 20170072047
    Abstract: The present invention provides a composition comprising hepatitis B virus (HBV) component(s), and which may be either nucleic acid- or polypeptide-based as well as nucleic acid molecules and vectors encoding such HBV component(s). It also relates to infectious viral particles and host cells comprising such nucleic acid molecules or vectors. It also provides composition and kits of parts comprising such nucleic acid molecules, vectors, infectious viral particles or host cells and the therapeutic use thereof for preventing or treating HBV infections.
    Type: Application
    Filed: July 6, 2016
    Publication date: March 16, 2017
    Applicant: Transgene S.A.
    Inventors: Perrine Martin, Geneviève Inchauspe, Nathalie Silvestre, Doris Schmitt
  • Patent number: 9512412
    Abstract: The present invention relates to polymerase HBV mutant polypeptides comprising a mutated polymerase domain which is functionally disrupted for polymerase activity and fusion proteins comprising such polymerase mutant polypeptide. The present invention also relates to a nucleic acid molecule and an expression vector for expressing said polymerase mutant polypeptide as well as a composition which can be used for eliciting an immune response to HBV with the goal of providing a protective or therapeutic effect against HBV infection.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: December 6, 2016
    Assignee: Transgene S.A.
    Inventors: Perrine Martin, Nathalie Silvestre, 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: 9393299
    Abstract: The present invention provides a composition comprising hepatitis B virus (HBV) component(s), and which may be either nucleic acid- or polypeptide-based as well as nucleic acid molecules and vectors encoding such HBV component(s). It also relates to infectious viral particles and host cells comprising such nucleic acid molecules or vectors. It also provides composition and kits of parts comprising such nucleic acid molecules, vectors, infectious viral particles or host cells and the therapeutic use thereof for preventing or treating HBV infections.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: July 19, 2016
    Assignee: Transgene S.A.
    Inventors: Perrine Martin, Geneviève Inchauspe, Nathalie Silvestre, Doris Schmitt
  • Patent number: 9295702
    Abstract: The present invention relates to compositions and pharmaceutical compositions comprising poxviruses and more particularly extracellular enveloped viruses. The present invention also relates to a process for producing poxviruses and poxviruses obtained thereof. Moreover, the present invention also relates to the use of said poxvirus and said composition for the preparation of a medicament.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: March 29, 2016
    Assignee: Transgene S.A.
    Inventors: Daniel Malarme, Yves Cordier, Claude Sene