APPLICATION OF FONG

Patent Appeal No. 6606.

288 F.2d 932 (1961)

Application of Willie FONG, Wilfred H. Ward, and Harold P. Lundgren.

United States Court of Customs and Patent Appeals.

April 14, 1961.


Attorney(s) appearing for the Case

T. A. Seegrist, Washington, D. C. (R. Hoffman, Washington, D. C., of counsel), for appellants.

Clarence W. Moore, Washington, D. C. (Raymond E. Martin, Washington, D. C., of counsel), for Commissioner of Patents.

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


RICH, Judge.

This appeal is from the rejection of claims 12-17 of appellants' application Ser. No. 324,423, filed December 5, 1952, for "Use of Polyvinylpyrrolidone as a Soil-Suspending Agent." That agent will hereinafter be called "PVP." Claim 18 alone has been allowed, as a result of the board's reversal of its rejection.

The specification explains the invention and its background as follows:

"This invention relates to washing procedures particularly...

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