Patents by Inventor Jean-Marie AUTRET

Jean-Marie AUTRET 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).

  • Patent number: 11987708
    Abstract: The present disclosure relates to a process for preparing a Lawsonia inermis extract which is rich in Lawsone. It also relates to the extract which may be obtained by said process and to a composition comprising thereof. The disclosure also relates to a method for dying fibers, in particular keratin fibers.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: May 21, 2024
    Assignee: PIERRE FABRE DERMO-COSMETIQUE
    Inventors: Laurent Subra, Jean-Marie Autret, Christel Fiorini-Puybaret, Philippe Joulia
  • Publication number: 20220204776
    Abstract: The present disclosure relates to a process for preparing a Lawsonia inermis extract which is rich in Lawsone. It also relates to the extract which may be obtained by said process and to a composition comprising thereof. The disclosure also relates to a method for dying fibers, in particular keratin fibers.
    Type: Application
    Filed: June 12, 2020
    Publication date: June 30, 2022
    Applicant: PIERRE FABRE DERMO-COSMETIQUE
    Inventors: Laurent SUBRA, Jean-Marie AUTRET, Christel FIORINI-PUYBARET, Philippe JOULIA