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KRATZ v. CALVERT

Patent Appeals No. 4581.

129 F.2d 542 (1942)

KRATZ et al. v. CALVERT.

Court of Customs and Patent Appeals.

June 15, 1942.

Attorney(s) appearing for the Case

Zabel, Carlson, Gritzbaugh & Wells, of Chicago, Ill. (Edward C. Gritzbaugh and Foster York, both of Chicago, Ill., of counsel), for appellant.

Pennie, Davis, Marvin & Edmonds, of New York City (Clarence M. Fisher, of Washington, D. C., R. H. Waters, Akron, Ohio, Frank E. Barrows, of New York City, Gordon C. Mack, of Akron, Ohio, and Roger T. McLean, of New York City, of counsel), for appellee.

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

GARRETT, Presiding Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming that of the Examiner of Interferences awarding priority to appellee in an interference proceeding declared between applications for patents. The subject matter involved relates to rubber hydrochloride products and the method of their manufacture.

The invention is defined in six counts (four for the method and two for the product...

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