Patents by Inventor Thi Diem Truc TRAN

Thi Diem Truc TRAN 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).

  • Method for coloring or bleaching hair fibers
    Patent number: 11154475
    Abstract: Disclosed is a method for coloring or bleaching a hair comprising steps of: (a) applying a first formulation comprising a hair coloring agent or bleaching agent in the hair and (b) applying to the hair a second formulation comprising a hair composition of an amide and/or an alkyl ammonium carboxylate salt. The amide can be a monoamide and/or a bisamide.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: October 26, 2021
    Assignee: HERCULES LLC
    Inventors: Emmanuel Paul Jos Marie Everaert, Gijsbert Kroon, Thi Diem Truc Tran
  • METHOD FOR COLORING OR BLEACHING HAIR FIBERS
    Publication number: 20180193242
    Abstract: Disclosed is a method for coloring or bleaching a hair comprising steps of: (a) applying a first formulation comprising a hair coloring agent or bleaching agent in the hair and (b) applying to the hair a second formulation comprising a hair composition of an amide and/or an alkyl ammonium carboxylate salt. The amide can be a monoamide and/or a bisamide.
    Type: Application
    Filed: January 8, 2018
    Publication date: July 12, 2018
    Applicant: HERCULES LLC
    Inventors: Emmanuel Paul Jos Marie EVERAERT, Gijsbert KROON, Thi Diem Truc TRAN