APPLICATION OF KLUG

Patent Appeal No. 7160.

333 F.2d 905 (1964)

Application of Helmut KLUG and Karl-Heinz Mittelberger.

United States Court of Customs and Patent Appeals.

July 9, 1964.


Attorney(s) appearing for the Case

Connolly & Hutz, Wilmington, Del. (Earl Christensen, Wilmington, Del., of counsel), for appellants.

Clarence W. Moore, Washington, D. C. (Joseph Schimmel, Washington, D. C., of counsel), for the Commissioner of Patents.

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


WORLEY, Chief Judge.

Klug and Mittelberger appeal from the board's affirmance of the rejection of claims 26, 27, 39, 40, 43 to 46 and 48, of their patent application.1

The invention relates to a process of chlorinating low pressure polyethylene and the product produced thereby. The low pressure polyethylene to be chlorinated is characterized by a predominantly linear molecular structure and a high degree of crystallinity.

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