APPLICATION OF STEMPEL

Patent Appeal No. 6245.

241 F.2d 755 (1957)

Application of Guido H. STEMPEL, Jr.

United States Court of Customs and Patent Appeals.

February 21, 1957.


Attorney(s) appearing for the Case

Frank S. Greene, Cleveland, Ohio, (McCoy, Greene & TeGrotenhuis, and William C. McCoy, Jr., Cleveland, Ohio, of counsel), for appellant.

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

Before JOHNSON, Chief Judge, and WORLEY, RICH, and JACKSON (retired), Associate Judges.


RICH, Judge.

This is an appeal from the decision of the Patent Office Board of Appeals in which it affirmed the primary examiner's rejection of claims 1-4, 12, 14 and 15, and reversed the examiner as to claim 18, which claim was allowed.

Claims 1 and 18 are representative:

"1. An isopropenylbenzene having only two substituents both of which are attached directly to the nuclear carbon atoms and neither of which are attached to carbon atoms next adjacent...

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