APPLICATION OF FIELDS

Patent Appeal No. 6748.

304 F.2d 691 (1962)

Application of Joseph E. FIELDS.

United States Court of Customs and Patent Appeals.

July 18, 1962.


Attorney(s) appearing for the Case

Joseph D. Kennedy, St. Louis, Mo. (John D. Upham, St. Louis, Mo., of counsel), for appellant.

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, and SMITH, Associate Judges, and Associate Judge JOSEPH R. JACKSON, Retired.


SMITH, Judge.

The Patent Office Board of Appeals affirmed the examiner's rejection of claims 1 to 4 and 6 of appellant's patent application Ser. No. 390,250 filed November 4, 1953 entitled "HYDROCARBON OILS OF REDUCED FOAMING PROPERTIES." Claims 12 and 15 of the application have been allowed.

Claim 1, illustrative of the claims on appeal, reads as follows:

"A composition of matter of reduced foaming properties consisting essentially of a hydrocarbon...

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