Patents by Inventor Claude Goumont

Claude Goumont 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).

  • Process of formation of color images, photographic product and treating solutions useful for putting the process into practice
    Patent number: 4273863
    Abstract: A process of forming color images comprises imagewise exposing a silver halide photographic color image-transfer product comprising an image dye-providing compound in the presence of a silver halide developer, and treating the exposed photographic product with an alkaline processing composition in the presence of an amino acid or a combination of an acid and an amine. Color images are achieved having excellent image discrimination (Dmax-Dmin).
    Type: Grant
    Filed: July 27, 1979
    Date of Patent: June 16, 1981
    Assignee: Eastman Kodak Company
    Inventors: Jean Deabriges, Yves Ferre, Claude Goumont
  • Process of formation of color images, photographic product and treatment solutions useful therein
    Patent number: 4186004
    Abstract: A process of forming color images comprises imagewise exposing a silver halide photographic color image-transfer product comprising an image dye-providing compound in the presence of a silver halide developer, and treating the exposed photographic product with an alkaline processing composition in the presence of an amino acid or a combination of an acid and an amine. Color images are achieved having excellent image discrimination (Dmax-Dmin).
    Type: Grant
    Filed: September 29, 1977
    Date of Patent: January 29, 1980
    Assignee: Eastman Kodak Company
    Inventors: Jean Deabriges, Yves Ferre, Claude Goumont