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APPLICATION OF BLOUT

Patent Appeal No. 7196.

333 F.2d 928 (1964)

Application of Elkan R. BLOUT and Howard G. Rogers.

United States Court of Customs and Patent Appeals.

July 9, 1964.

Attorney(s) appearing for the Case

Brown & Mikulka, Donald L. Brown, Cambridge, Mass. (Stanley H. Mervis, Cambridge, Mass., of counsel), for appellants.

Clarence W. Moore, Washington, D. C. (J. F. Nakamura, Washington, D. C., of counsel), for the Commissioner of Patents.

Before WORLEY, Chief Judge, and RICH, MARTIN, SMITH and ALMOND, Judges.

WORLEY, Chief Judge.

Blout and Rogers appeal from the board's affirmance of the rejection of claims 40 through 52 of their patent application.1

The invention relates to the formation of color transfer images, primarily in Polaroid Land camera film, by diffusion transfer processes. The point of novelty is said to reside in the use of compounds having a silver halide developing moiety separated from a dye moiety by an organic radical...

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