Patents by Inventor Marion Claverie

Marion Claverie 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).

  • Protein with dextran-saccharase activity, and uses
    Patent number: 10316300
    Abstract: The invention relates to: —a protein having dextran-saccharase activity and the sequence SEQ ID NO: 1 for an amino acid sequence; —a protein having dextran-saccharase activity and the sequence SEQ ID NO: 2 for an amino acid sequence; —a complex containing a substrate and a protein with dextran-saccharase activity —a method for synthesizing dextrans; and —dextrans. The invention also relates to a method for synthesizing gluco-oligosaccharides and gluco-conjugates and to the resulting products.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: June 11, 2019
    Assignees: INSTITUT NATIONAL DES SCIENCES APPLIQUEES TOULOUSE, INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE PAUL SABATIER TOULOUSE III
    Inventors: Marlène Vuillemin, Marion Claverie, Claire Moulis, Magali Remaud-Simeon, Pierre Monsan, Etienne Severac, Catherine Fontagne-Faucher
  • Very high molar mass dextrans
    Patent number: 10308724
    Abstract: The subject matter of the invention is dextrans which have between 95% and 99% of ?-1,6 glucosidic bonds, a weight-average molar mass Mw at least equal to 0.7×109 g.mol?1, and a dispersity index D of between 1.3 and 3. The invention also relates to a dextran saccharase which makes it possible to produce such dextrans, and to a method for producing said dextrans.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: June 4, 2019
    Assignees: INSTITUT NATIONAL DES SCIENCES APPLIQUEES TOULOUSE, INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX
    Inventors: Marlène Vuillemin, Marion Claverie, Claire Moulis, Magali Remaud-Simeon, Florent Grimaud, Pierre Monsan, Agnès Sabate, Catherine Garnier, Marguerite Dols-Lafargue, Patrick Lucas
  • PROTEIN WITH DEXTRAN-SACCHARASE ACTIVITY, AND USES
    Publication number: 20170247669
    Abstract: The invention relates to: a protein having dextran-saccharase activity and the sequence SEQ ID NO: 1 for an no acid sequence; a protein having dextran-saccharase activity and the sequence SEQ ID NO: 2 for an amino acid sequence; a complex containing a substrate and a protein with dextran-saccharase activity a method for synthesizing dextrans; and dextrans. The invention also relates to a method for synthesizing gluco-oligosaccharides and gluco-conjugates and to the resulting products.
    Type: Application
    Filed: July 21, 2015
    Publication date: August 31, 2017
    Inventors: Marlène Vuillemin, Marion Claverie, Claire Moulis, Magali Remaud-Simeon, Pierre Monsan, Etienne Severac, Catherine Fontagne-Faucher
  • VERY HIGH MOLAR MASS DEXTRANS
    Publication number: 20170145120
    Abstract: The subject matter of the invention is dextrans which have between 95% and 99% of ?-1,6 glucosidic bonds, a weight-average molar mass Mw at least equal to 0.7×109 g.mol?1, and a dispersity index D of between 1.3 and 3. The invention also relates to a dextran saccharase which makes it possible to produce such dextrans, and to a method for producing said dextrans.
    Type: Application
    Filed: June 19, 2015
    Publication date: May 25, 2017
    Inventors: Marlène Vuillemin, Marion Claverie, Claire Moulis, Magali Remaud-Simeon, Florent Grimaud, Pierre Monsan, Agnès Sabate, Catherine Garnier, Marguerite Dols-Lafargue, Patrick Lucas