APPLICATION OF MATTOX

Patent Appeal No. 8723.

461 F.2d 826 (1972)

Application of William Judson MATTOX and William Floyd Arey, Jr.

United States Court of Customs and Patent Appeals.

Rehearing Denied October 5, 1972.


Attorney(s) appearing for the Case

Arnold H. Krumholz, Pearlman & Schlager, Linden, N. J., attorneys of record, for appellants. Douglas B. Henderson, Finnegan, Henderson & Farabow, Washington, D. C., of counsel.

S. Wm. Cochran, Washington, D. C., for the Commissioner of Patents. Raymond E. Martin, Washington, D. C., of counsel.

Before RICH, ALMOND, BALDWIN and LANE, Judges, and MALETZ, Judge, United States Customs Court, sitting by designation.


RICH, Judge.

This appeal is from the decision of the Patent Office Board of Appeals affirming the rejection of claims 1-19 in appellants' application serial No. 469, 895, filed July 6, 1965, as a continuation-in-part of their application serial No. 168,548, filed January 24, 1962. We affirm.

The Subject Matter Claimed

Appellants claim certain hydrocarbon cracking processes employing "dual-exchanged," crystalline, aluminosilicate zeolites as...

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