Patents by Inventor Léa Tatreaux

Léa Tatreaux 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).

  • Hair colorant dispenser
    Patent number: D984047
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: April 18, 2023
    Assignee: L'OREAL
    Inventors: Léa Tatreaux, Théophile Collet, Cécile Eurippini, Anna Sleurs, Jovana Arsic, Souheil Ennabili