APPLICATION OF RAINER

Patent Appeal No. 6804.

305 F.2d 505 (1962)

Application of William C. RAINER, Edward M. Redding, Joseph J. Hitov, Arthur W. Sloan and William D. Stewart.

United States Court of Customs and Patent Appeals.

July 25, 1962.


Attorney(s) appearing for the Case

Alvin Guttag, Cushman, Darby & Cushman, Washington, D. C. (Max C. Louis, Washington, D. C., of counsel), for appellants.

Clarence W. Moore, Washington, D. C. (Jack E. Armore, Washington, D. C., of counsel), for Com'r. of Patents.

Before RICH, Acting Chief Judge, MARTIN and SMITH, Judges, and Judge WILLIAM H. KIRKPATRICK.


RICH, Judge.

This appeal is from the decision of the Patent Office Board of Appeals affirming the examiner's rejection of claims 12-14, 16-19, 31-33, 36, and 38-40 in application Ser. No. 517,943, filed June 24, 1955, entitled "Polyethylene." Claims 37 and 41 have been allowed.

Appellants' invention relates to "new cross linked polymers of increased strength and rigidity," and a process for producing such polymers...

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