Patents by Inventor Leslie WARNER

Leslie WARNER 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).

  • Compositions for imparting color and tone to the hair
    Patent number: 12109289
    Abstract: The present disclosure relates to compositions for altering the tone or color of the hair comprising at least one amino acid, at least one carboxylic acid, monoethanolamine, at least one oxidation base chosen from toluene-2,5-diamine, acid salts thereof, or solvates thereof, and a coupler system comprising one or more couplers chosen from 2,4-diaminophenoxyethanol, meta-aminophenol, derivatives thereof, addition salts thereof, solvates thereof, solvates of salts thereof, or mixtures thereof. The disclosure also relates to methods of using the compositions and kits comprising the compositions.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: October 8, 2024
    Assignee: L'OREAL
    Inventors: Minli Shi, Kimberly Dreher, Leslie Warner, Brian Kluck
  • Compositions containing direct dyes for imparting color and tone to the hair
    Patent number: 12036299
    Abstract: The present disclosure relates to compositions for altering the tone or color of the hair, the compositions comprising at least one amino acid, at least one carboxylic acid, monoethanolamine, and at least one hair coloring agent comprising a direct dye. The disclosure also relates to methods of using the compositions.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: July 16, 2024
    Assignee: L'OREAL
    Inventors: Minli Shi, Leslie Warner, Kimberly Dreher
  • Compositions, kits, and methods for altering the color of keratinous fibers
    Patent number: 11839673
    Abstract: The disclosure relates to buffer systems having ammonium hydroxide, ammonium bicarbonate, and optionally monoethanolamine, hair color bases, hair color altering compositions, and kits and methods for altering the color of hair. Hair color bases and hair color altering compositions comprise a buffer system having ammonium hydroxide, ammonium bicarbonate, and optionally monoethanolamine.
    Type: Grant
    Filed: August 28, 2021
    Date of Patent: December 12, 2023
    Assignee: L'OREAL
    Inventors: Jasmine Martich, Kristina Kannheiser, Kimberly Dreher, Leslie Warner, Mohamed Amer Alkahwaji
  • COMPOSITIONS FOR IMPARTING COLOR AND TONE TO THE HAIR
    Publication number: 20230037788
    Abstract: The present disclosure relates to compositions for altering the tone or color of the hair comprising at least one amino acid, at least one carboxylic acid, monoethanolamine, at least one oxidation base chosen from toluene-2,5-diamine, acid salts thereof, or solvates thereof, and a coupler system comprising one or more couplers chosen from 2,4-diaminophenoxyethanol, meta-aminophenol, derivatives thereof, addition salts thereof, solvates thereof, solvates of salts thereof, or mixtures thereof. The disclosure also relates to methods of using the compositions and kits comprising the compositions.
    Type: Application
    Filed: June 29, 2022
    Publication date: February 9, 2023
    Inventors: Minli SHI, Kimberly DREHER, Leslie WARNER, Brian KLUCK
  • COMPOSITIONS, KITS, AND METHODS FOR ALTERING THE COLOR OF KERATINOUS FIBERS
    Publication number: 20220062122
    Abstract: The disclosure relates to buffer systems having ammonium hydroxide, ammonium bicarbonate, and optionally monoethanolamine, hair color bases, hair color altering compositions, and kits and methods for altering the color of hair. Hair color bases and hair color altering compositions comprise a buffer system having ammonium hydroxide, ammonium bicarbonate, and optionally monoethanolamine.
    Type: Application
    Filed: August 28, 2021
    Publication date: March 3, 2022
    Inventors: Jasmine MARTICH, Kristina KANNHEISER, Kimberly DREHER, Leslie WARNER, Mohamed Amer ALKAHWAJI