WALSH v. DAVIDSON

Patent Appeals Nos. 4028, 4030, 4031.

101 F.2d 224 (1939)

WALSH et al. v. DAVIDSON et al. DAVIDSON v. WALSH et al. (two cases).

Court of Customs and Patent Appeals.

January 23, 1939.


Attorney(s) appearing for the Case

I. Seltzer and C. W. Levinson, both of New York City, for Walsh and Caprio.

Eugene L. Greenewald and Emory P. Boynton, both of New York City (Rudolph S. Nelson, of New York City, of counsel), for Davidson.

Warren J. Willis, of New York City, for Ostromislensky.

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


HATFIELD, Associate Judge.

These are appeals in interference proceedings from the decisions of the Board of Appeals of the United States Patent Office affirming the decisions of the Examiner of Interferences awarding priority of invention to appellee Iwan Ostromislensky in interference No. 65,251, and to appellees James F. Walsh and Amerigo F. Caprio in interference No. 63,781.

Interference No. 65,251 involves three parties. The two unsuccessful parties in...

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