Patents by Inventor Marc Philip ROSENBERG

Marc Philip ROSENBERG 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: 11707420
    Abstract: The disclosure relates to hair color base compositions comprising an alkoxylated fatty alcohol, a fatty acid, a fatty alcohol, a buffer system, and optionally a thickening agent and/or colorant compound, hair color altering compositions comprising the hair color base, and kits and methods for altering the color of keratinous fibers such as hair.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: July 25, 2023
    Assignee: L'OREAL
    Inventors: Marc Philip Rosenberg, Leslie A. Warner, Wonhee Allison Park
  • Publication number: 20230097564
    Abstract: The disclosure relates to hair color base compositions comprising an alkoxylated fatty alcohol, a fatty acid, a fatty alcohol, a buffer system, and optionally a thickening agent and/or colorant compound, hair color altering compositions comprising the hair color base, and kits and methods for altering the color of keratinous fibers such as hair.
    Type: Application
    Filed: August 30, 2022
    Publication date: March 30, 2023
    Inventors: Marc Philip ROSENBERG, Leslie A. WARNER, Wonhee Allison PARK