Patents by Inventor Mary Chun, legal representative

Mary Chun, legal representative 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).

  • Composition and method for protecting both natural and artificial hair color from ultraviolet light damage
    Patent number: 7074396
    Abstract: An improved composition and method for protecting both natural and artificial hair color from the harmful effects of ultraviolet radiation is provided. The composition includes melanin, an ultraviolet absorber, and a cationic surfactant. The composition may also include other ingredients such as additional cationic surfactants, hair conditioning agents, dispersing agents, rheology modifiers, emulsifiers, antioxidants, film formers, and water. A method of protecting hair color from ultraviolet radiation includes applying the composition to natural or artificial hair.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: July 11, 2006
    Assignee: Access Business Group International LLC
    Inventors: Mary Chun, legal representative, Ho Ming Chun, deceased