Patents by Inventor Audrey LLEVOT

Audrey LLEVOT 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).

  • PROCESS FOR PREPARING BIPHENYL COMPOUNDS
    Publication number: 20190032098
    Abstract: A process is provided for preparing a compound having the formula (I): said process being conducted by: a) the addition of an oxygen source into a solution of a compound of formula (II) in a water-miscible solvent, b) the addition of a laccase in the solution obtained in a); and c) the possible recovering of the compound of formula (I) thus obtained.
    Type: Application
    Filed: October 3, 2018
    Publication date: January 31, 2019
    Inventors: Stéphane GRELIER, Henri CRAMAIL, Audrey LLEVOT, Stéphane CARLOTTI, Etienne GRAU
  • Process for preparing biphenyl compounds
    Patent number: 10155969
    Abstract: The present invention relates to a process for preparing a compound having the formula (I), said process comprising the following steps: a) the addition of an oxygen source into a solution of a compound of formula (II), in a water-miscible solvent, b) the addition of a laccase in the solution obtained after step a); and c) the possible recovering of the compound of formula (I) thus obtained.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: December 18, 2018
    Assignees: UNIVERSITE DE BORDEAUX, INSTITUTE POLYTECHNIQUE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S)
    Inventors: Stéphane Grelier, Henri Cramail, Audrey Llevot, Stéphane Carlotti, Etienne Grau
  • Phenolic polymers and preparation processes thereof
    Patent number: 10053540
    Abstract: The present invention concerns the use of a compound having the following formula (I), for the preparation of a polymer. The present invention also concerns the polymers obtained from polymerization of compound of formula (I), and their processes of preparation.
    Type: Grant
    Filed: October 10, 2015
    Date of Patent: August 21, 2018
    Assignees: UNIVERSITÉ DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S)
    Inventors: Stéphane Grelier, Henri Cramail, Audrey Llevot, Stéphane Carlotti, Etienne Grau
  • NEW PHENOLIC POLYMERS AND PREPARATION PROCESSES THEREOF
    Publication number: 20170260329
    Abstract: The present invention concerns the use of a compound having the following formula (I), for the preparation of a polymer. The present invention also concerns the polymers obtained from polymerization of compound of formula (I), and their processes of preparation.
    Type: Application
    Filed: October 5, 2015
    Publication date: September 14, 2017
    Applicants: UNIVERSITÉ DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, Centre national de la recherche scientifique (C.N.R.S)
    Inventors: Stéphane GRELIER, Henri CRAMAIL, Audrey LLEVOT, Stéphane CARLOTTI, Etienne GRAU
  • NEW PROCESS FOR PREPARING BIPHENYL COMPOUNDS
    Publication number: 20170240937
    Abstract: The present invention relates to a process for preparing a compound having the formula (I), said process comprising the following steps: a) the addition of an oxygen source into a solution of a compound of formula (II), in a water-miscible solvent, b) the addition of a laccase in the solution obtained after step a); and c) the possible recovering of the compound of formula (I) thus obtained.
    Type: Application
    Filed: October 5, 2015
    Publication date: August 24, 2017
    Applicants: UNIVERSITÉ DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, Centre national de la recherche scientifique (C.N.R.S)
    Inventors: Stéphane GRELIER, Henri CRAMAIL, Audrey LLEVOT, Stéphane CARLOTTI, Etienne GRAU