Patents by Inventor Elisabeth Marie Monique BERTAUD

Elisabeth Marie Monique BERTAUD 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: 20240131136
    Abstract: The present invention is in the field of pneumococcal capsular saccharide conjugate vaccines. Specifically, the present invention relates to sized Streptococcus pneumoniae serotype 6A capsular polysaccharides, in particular Streptococcus pneumoniae serotype 6A capsular polysaccharides having the average size (e.g. Mw) of the Streptococcus pneumoniae serotype 6A capsular polysaccharide is between 100-1000 kDa, suitably conjugated to a carrier protein.
    Type: Application
    Filed: November 1, 2023
    Publication date: April 25, 2024
    Applicant: GLAXOSMITHKLINE BIOLOGICALS SA
    Inventors: Elisabeth Marie Monique BERTAUD, Ralph Leon BIEMANS, Nicolas Jean Benoit MONIOTTE, Laurent Bernard Jean STRODIOT
  • Patent number: 11844828
    Abstract: The present invention is in the field of pneumococcal capsular saccharide conjugate vaccines. Specifically, the present invention relates to sized Streptococcus pneumoniae serotype 6A capsular polysaccharides, in particular Streptococcus pneumoniae serotype 6A capsular polysaccharides having the average size (e.g. Mw) of the Streptococcus pneumoniae serotype 6A capsular polysaccharide is between 100-1000 kDa, suitably conjugated to a carrier protein.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: December 19, 2023
    Assignee: GLAXOSMITHKLINE BIOLOGICALS SA
    Inventors: Elisabeth Marie Monique Bertaud, Ralph Leon Biemans, Nicolas Jean Benoit Moniotte, Laurent Bernard Jean Strodiot
  • Publication number: 20220211859
    Abstract: This application relates to methods for the production of polysaccharide antigen-carrier protein conjugates, in particular conjugates of Group B Streptococcus (GBS) capsular polysaccharide and a carrier protein, in particular CRM197. The methods comprise a hydroxyapatite chromatography step in order to separate the conjugate from free polysaccharide and free carrier protein.
    Type: Application
    Filed: May 7, 2020
    Publication date: July 7, 2022
    Applicant: GLAXOSMITHKLINE BIOLOGICALS SA
    Inventors: Ralph Leon BIEMANS, Elisabeth Marie Monique BERTAUD
  • Publication number: 20180303923
    Abstract: The present invention is in the field of pneumococcal capsular saccharide conjugate vaccines. Specifically, the present invention relates to sized Streptococcus pneumoniae serotype 6A capsular polysaccharides, in particular Streptococcus pneumoniae serotype 6A capsular polysaccharides having the average size (e.g. Mw) of the Streptococcus pneumoniae serotype 6A capsular polysaccharide is between 100-1000 kDa, suitably conjugated to a carrier protein.
    Type: Application
    Filed: October 19, 2016
    Publication date: October 25, 2018
    Applicant: GLAXOSMITHKLINE BIOLOGICALS, SA
    Inventors: Elisabeth Marie Monique BERTAUD, Ralph Leon BIEMANS, Nicolas Jean Benoit MONIOTTE, Laurent Bernard Jean STRODIOT