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APPLICATION OF HAMILTON

Patent Appeal No. 8069.

404 F.2d 1388 (1969)

Application of Noel F. HAMILTON.

United States Court of Customs and Patent Appeals.

January 9, 1969.

Attorney(s) appearing for the Case

Fay, Sharpe & Mulholland, Thomas D. Shaffner, Cleveland, Ohio, for appellant.

Joseph Schimmel, Washington, D. C. (Joseph Nakamura, Washington, D. C., of counsel) for the Commissioner of Patents.

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

ALMOND, Judge.

This is an appeal from the decision of the Patent Office Board of Appeals affirming the rejection of claims 1, 2 and 3, the only claims in appellant's application entitled "Method of Detecting Leaks and a Composition Therefor."1

The invention resides in a method of detecting leaks in pressurized fluid systems and specifically in applying to the area to be tested a foam-forming composition of a particular sulfonate...

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