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IN RE FERRIS

Patent Appeal No. 4911.

142 F.2d 1020 (1944)

In re FERRIS.

Court of Customs and Patent Appeals.

April 27, 1944.

Attorney(s) appearing for the Case

Pennie, Davis, Marvin & Edmonds, of New York City (C. M. Fisher, of Washington, D. C., and R. T. McLean, of New York City, of counsel), for appellant.

W. W. Cochran, of Washington, D. C. (R. F. Whitehead, of Washington, D. C., of counsel), for the Commissioner of Patents.

Before GARRETT, Presiding Judge, and BLAND, HATFIELD, LENROOT, and JACKSON, Associate Judges.

GARRETT, Presiding Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the decision of the examiner rejecting as unpatentable over prior art cited all the claims, numbered 1 to 8, inclusive, of appellant's application for patent relating to a method for "Separation of Potassium and Sodium Chlorides."

Claims 2, 3, and 4 are so drawn that they are dependent on claim 1, and claims 6, 7, and 8 are so...

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