97 F.2d 134 (Fed. Cir. 1938), 3923, Kauffman v. Etten

Citation: 97 F.2d 134, 37 U.S.P.Q. 712

Party Name: KAUFFMAN v. ETTEN et al. ETTEN v. KAUFFMAN et al.

Case Date: May 31, 1938

Court: U.S. Court of Customs and Patent Appeals (CCPA)