Patents by Inventor Carlo Guidi

Carlo Guidi 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 OF SELECTING THE HARMONIOUS HAIR COLORATION SUITED TO A PERSON
    Publication number: 20070292020
    Abstract: A method is given with which it is possible to assign to a person, according to their skin color, eye color and hair color, a hair coloration which supports the overall impression of the person in a harmonious way. For this, a color matrix (M) is used which comprises in total eight color fields (M11, . . . ,M42), which are arranged in two columns (S1, S2) and four rows (Z1, . . . ,Z4). The columns (S1, S2) here are warm and cold colors, the rows (Z1, . . . ,Z4) are the color depth or lightness.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 20, 2007
    Applicant: CARLO GUIDI
    Inventor: Carlo Guidi