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  5. 166 F.2d 822 (1948)
 

APPLICATION OF FLETT

Patent Appeal No. 5412.

166 F.2d 822 (1948)

Application of FLETT.

Court of Customs and Patent Appeals.

March 2, 1948.

Attorney(s) appearing for the Case

Forbes Silsby and I. Harry Rosenberg, both of New York City, for appellant.

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

Before GARRETT, Presiding Judge, and HATFIELD and JACKSON, Associate Judges.

JACKSON, Associate Judge.

This appeal is from a decision of the Board of Appeals of the United States Patent Office affirming a decision of the Primary Examiner finally rejecting all of the claims, 21 to 27 inclusive, of an application for a patent, serial No. 403, 457, filed July 21, 1941, entitled "Process for the Preparation of Alkyl Aryl Sulfonates."

Claims 21, 22, 24, and 26 were rejected as unpatentable over the prior art. Claims 23, 25, and 27 were...

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