Patents by Inventor Catherine Guerreiro

Catherine Guerreiro 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).

  • Publication number: 20240024489
    Abstract: The present invention provides zwitterionic oligosaccharides, in particular fragments of the surface polysaccharides from Shigella sonnei and Shigella sonnei conjugates comprising them.
    Type: Application
    Filed: November 22, 2021
    Publication date: January 25, 2024
    Inventors: Laurence MULARD, Debashis DHARA, Helene PFISTER, Julie PAOLETTI, Armelle PHALIPON, Catherine GUERREIRO-INVERNO
  • Patent number: 10087242
    Abstract: The present invention relates to compounds derived from sugars which reproduce the epitopes of Shigella flexneri serotypes 3a and X and to the use thereof for the preparation of vaccine compositions. More specifically, the subject matter of the present invention relates to novel glycoconjugated compounds comprising oligosaccharides or polysaccharides described hereinafter, to the method for synthesizing these oligosaccharides or polysaccharides and glycoconjugates, to derivatives of these oligosaccharides or polysaccharides, to compositions containing same, and also to the use of the glycoconjugates for vaccination purposes. Finally, the present invention relates to methods for diagnosing a Shigella flexneri infection using one or more oligosaccharides or polysaccharides or conjugates thereof.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: October 2, 2018
    Assignees: INSTITUT PASTEUR, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE PARIS DESCARTES
    Inventors: Laurence Mulard, Julien Boutet, Catherine Guerreiro, Farida Nato, Philippe Sansonetti, Armelle Phalipon
  • Publication number: 20150050282
    Abstract: The present invention relates to compounds derived from sugars which reproduce the epitopes of Shigella flexneri serotypes 3a and X and to the use thereof for the preparation of vaccine compositions. More specifically, the subject matter of the present invention relates to novel glycoconjugated compounds comprising oligosaccharides or polysaccharides described hereinafter, to the method for synthesizing these oligosaccharides or polysaccharides and glycoconjugates, to derivatives of these oligosaccharides or polysaccharides, to compositions containing same, and also to the use of the glycoconjugates for vaccination purposes. Finally, the present invention relates to methods for diagnosing a Shigella flexneri infection using one or more oligosaccharides or polysaccharides or conjugates thereof.
    Type: Application
    Filed: June 20, 2014
    Publication date: February 19, 2015
    Applicants: INSTITUT PASTEUR, Centre National De La Recherche Scientifique, Universite Paris Descartes
    Inventors: Laurence MULARD, Julien BOUTET, Catherine GUERREIRO, Farida NATO, Philippe SANSONETTI, Armelle PHALIPON
  • Patent number: 8815239
    Abstract: The present invention relates to compounds derived from sugars which reproduce the epitopes of Shigella flexneri serotypes 3a and X and to the use thereof for the preparation of vaccine compositions. More specifically, the subject matter of the present invention relates to novel glycoconjugated compounds comprising oligosaccharides or polysaccharides described hereinafter, to the method for synthesizing these oligosaccharides or polysaccharides and glycoconjugates, to derivatives of these oligosaccharides or polysaccharides, to compositions containing same, and also to the use of the glycoconjugates for vaccination purposes. Finally, the present invention relates to methods for diagnosing a Shigella flexneri infection using one or more oligosaccharides or polysaccharides or conjugates thereof.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: August 26, 2014
    Assignees: Institut Pasteur, Centre National de la Recherche Scientifique, Universite Paris Descartes
    Inventors: Laurence Mulard, Julien Boutet, Catherine Guerreiro, Farida Nato, Philippe Sansonetti, Armelle Phalipon
  • Publication number: 20100239584
    Abstract: The present invention relates to compounds derived from sugars which reproduce the epitopes of Shigella flexneri serotypes 3a and X and to the use thereof for the preparation of vaccine compositions. More specifically, the subject matter of the present invention relates to novel glycoconjugated compounds comprising oligosaccharides or polysaccharides described hereinafter, to the method for synthesizing these oligosaccharides or polysaccharides and glycoconjugates, to derivatives of these oligosaccharides or polysaccharides, to compositions containing same, and also to the use of the glycoconjugates for vaccination purposes. Finally, the present invention relates to methods for diagnosing a Shigella flexneri infection using one or more oligosaccharides or polysaccharides or conjugates thereof.
    Type: Application
    Filed: May 16, 2008
    Publication date: September 23, 2010
    Applicants: INSTITUT PASTEUR, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE PARIS DESCARTES
    Inventors: Laurence Mulard, Julien Boutet, Catherine Guerreiro, Farida Nato, Philippe Sansonetti, Armelle Phalipon