Patents Assigned to Color Quest Inc.
  • Water soluble coloring compositions containing sparkle components
    Patent number: 5336306
    Abstract: Water soluble coloring compositions are provided that contain a stable and uniform suspension of color and sparkle or glitter components. The process for producing the coloring compositions employs a lower temperature range than the prior art; this reduces the need for equipment heating and enables the equipment to be more readily cleaned.
    Type: Grant
    Filed: October 2, 1992
    Date of Patent: August 9, 1994
    Assignee: Color Quest Inc.
    Inventors: Cleveland L. Hughes, Timothy N. Williams, Paul M. Mandel
  • Water soluble coloring compositions containing sparkle components
    Patent number: 4859242
    Abstract: Water soluble coloring compositions are provided that contain a stable and uniform suspension of color and sparkle or glitter components. The process for producing the coloring compositions employs a lower temperature range than the prior art; this reduces the need for equipment heating and enables the equipment to be more readily cleaned.
    Type: Grant
    Filed: March 16, 1987
    Date of Patent: August 22, 1989
    Assignee: Color Quest Inc.
    Inventors: Cleveland L. Hughes, Timothy N. Williams, Paul M. Mandel, Jr.
  • Water soluble coloring compositions containing sparkle components
    Patent number: 4840669
    Abstract: Water soluble coloring compositions are provided that contain a stable and uniform suspension of color and sparkle or glitter components. The process for producing the coloring compositions employs a lower temperature range than the prior art; this reduces the need for equipment heating and enables the equipment to be more readily cleaned.
    Type: Grant
    Filed: March 16, 1987
    Date of Patent: June 20, 1989
    Assignee: Color Quest Inc.
    Inventors: Cleveland L. Hughes, Timothy N. Williams, Paul M. Mandel, Jr.
  • Water soluble coloring compositions containing sparkle components
    Patent number: 4840670
    Abstract: Water soluble coloring compositions are provided that contain a stable and uniform suspension of color and sparkle or glitter components. The process for producing the coloring compositions employs a lower temperature range than the prior art; this reduces the need for equipment heating and enables the equipment to be more readily cleaned.
    Type: Grant
    Filed: March 16, 1987
    Date of Patent: June 20, 1989
    Assignee: Color Quest Inc.
    Inventors: Cleveland L. Hughes, Timothy N. Williams, Paul M. Mandel, Jr.