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APPLICATION OF CHAPMAN

Patent Appeal No. 7412.

357 F.2d 418 (1966)

Application of Wilbur F. CHAPMAN and John N. Cosby.

United States Court of Customs and Patent Appeals.

March 17, 1966.

Attorney(s) appearing for the Case

Elizabeth Hunter, Morristown, N. J., George B. Campbell, New York City, Arnold B. Christen, Washington, D. C., for appellants.

Clarence W. Moore, Washington, D. C., (Raymond E. Martin, Washington D. C., of counsel), for Commissioner of Patents.

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

RICH, Judge.

This appeal is from the decision of the Patent Office Board of Appeals affirming the examiner's rejection of product claims 1 to 4 and process claims 5, 6 and 8 in application serial No. 819,106, filed June 9, 1959, for "High Strength Chlorinated Polyethylenes and Process for Preparing Them." No claim is allowed.

Appellants invented improvements in the art of chlorinating polyethylenes. Their application points out that while it is known to chlorinate...

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