PRUTTON v. FULLER

Patent Appeal No. 6190.

230 F.2d 459 (1956)

Carl F. PRUTTON, Appellant, v. Everett W. FULLER and Ellwood M. Johnson, Appellees.

United States Court of Customs and Patent Appeals.

February 21, 1956.


Attorney(s) appearing for the Case

Oberlin & Limbach and O. C. Limbach, Cleveland, Ohio, for appellant.

John L. Sullivan, New York City (Guy R. M. delGiudice, New York City, and Richard K. Stevens, Washington, D. C., of counsel), for appellees.

Before O'CONNELL, Acting Chief Judge, and JOHNSON, WORLEY, COLE and JACKSON (retired), Judges.


COLE, Judge.

The Board of Patent Interferences of the United States Patent Office awarded priority of invention of the subject matter in issue in Interference No. 85,833 to the junior party, Fuller and Johnson, and the senior party below, Prutton, appeals to this court from that decision. The invention in controversy is a mineral oil lubricant having as additives specified proportions of the detergent magnesium sulphonate...

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