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APPLICATION OF STRYKER

Patent Appeal No. 8420.

435 F.2d 1340 (1971)

Application of Abner B. STRYKER, Jr.

United States Court of Customs and Patent Appeals.

January 14, 1971.

Attorney(s) appearing for the Case

Fred S. Valles, Ronald J. Carlson, Paramus, N. J., attorneys of record, for appellant.

S. Wm. Cochran, Washington, D. C., for the Commissioner of Patents; Jack E. Armore, Washington, D. C., of counsel.

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

LANE, Judge.

This appeal is from the decision of the Patent Office Board of Appeals, which affirmed the rejection of both claims in appellant's application serial No. 272,449, filed April 11, 1963, for an improved process for producing polypropylene. We reverse.

The invention is defined, and also adequately described for our purposes, by claim 1:

The process of removing propylene diluent from a suspension consisting essentially of from about 50%-60...

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