Patents by Inventor George C. Lambridis

George C. Lambridis 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).

  • Light stable color compositions
    Patent number: 5556641
    Abstract: A composition comprising colorant-containing particles having a coating comprising propylene glycol and a carrier component selected from the group consisting of carriers suitable for food, drug and cosmetic preparations and mixtures thereof.
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: September 17, 1996
    Assignee: Whittaker, Clark & Daniels, Inc.
    Inventors: George C. Lambridis, Nathanial Goodwin
  • Method of improving the stability of colorant containing particles
    Patent number: 5505965
    Abstract: A composition comprising colorant-containing particles having a coating comprising propylene glycol and a carrier component selected from the group consisting of carriers suitable for food, drug and cosmetic preparations and mixtures thereof.
    Type: Grant
    Filed: December 6, 1994
    Date of Patent: April 9, 1996
    Assignee: Whittaker, Clark & Daniels, Inc.
    Inventors: George C. Lambridis, Nathanial Goodwin