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KIRSCHBRAUN v. DOHERTY

Patent Appeal No. 3798.

90 F.2d 251 (1937)

KIRSCHBRAUN v. DOHERTY.

Court of Customs and Patent Appeals.

May 29, 1937.

Attorney(s) appearing for the Case

Charles M. Thomas and Clarence O. McKay, both of Washington, D. C., for appellant.

Edmund G. Borden, of New York City, for appellee.

Before GRAHAM, Presiding Judge, and BLAND, HATFIELD, GARRETT, and LENROOT, Associate Judges.

GRAHAM, Presiding Judge.

An interference proceeding was instituted in the United States Patent Office between the application of Lester Kirschbraun, for certain improvements in apparatus and process for treating hydrocarbon oils, filed April 1, 1920, and a pending application of one Henry L. Doherty, filed February 24, 1920, for a similar invention. There were originally five counts in the interference. Count 1 of the interference, as now before us, is the only remaining...

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