Patents by Inventor GWLADYS CHARTIER

GWLADYS CHARTIER 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).

  • Optimized genetic tool for modifying bacteria
    Patent number: 11946067
    Abstract: The present invention concerns a genetic tool comprising at least two distinct nucleic acids optimized to facilitate the transformation and modification by homologous recombination of a bacterium of the genus Clostridium, typically a solventogenic bacterium.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: April 2, 2024
    Assignee: IFP ENERGIES NOUVELLES
    Inventors: Nicolas Lopes Ferreira, François Wasels, Gwladys Chartier
  • GENETICALLY MODIFIED CLOSTRIDIUM BACTERIA, PREPARATION AND USES OF SAME
    Publication number: 20230109758
    Abstract: The present invention relates to the genetic modification of bacteria of the genus Clostridium, typically solventogenic bacteria of the genus Clostridium, in particular bacteria possessing in the wild type a gene encoding an amphenicol-O-acetyltransferase. It thus relates to methods, tools and kits allowing such a genetic modification, in particular the removal or modification of a sequence encoding or controlling the transcription of an amphenicol-O-acetyltransferase, to the genetically modified bacteria obtained and to uses thereof, in particular for producing a solvent, preferably on an industrial scale.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 13, 2023
    Inventors: RÈMI HOCQ, GWLADYS CHARTIER, FRANÇOIS WASELS, NICOLAS LOPES FERREIRA
  • OPTIMIZED GENETIC TOOL FOR MODIFYING CLOSTRIDIUM BACTERIA
    Publication number: 20190367947
    Abstract: The present invention concerns a genetic tool comprising at least two distinct nucleic acids optimized to facilitate the transformation and modification by homologous recombination of a bacterium of the genus Clostridium, typically a solventogenic bacterium.
    Type: Application
    Filed: May 24, 2019
    Publication date: December 5, 2019
    Inventors: NICOLAS LOPES FERREIRA, FRANÇOIS WASELS, GWLADYS CHARTIER