APPLICATION OF SWAIN

Patent Appeal No. 5077.

154 F.2d 118 (1946)

Application of SWAIN et al.

Court of Customs and Patent Appeals.

March 4, 1946.


Attorney(s) appearing for the Case

William P. Spielman and Edmund H. Parry, Jr., both of Washington, D. C., for appellants.

W. W. Cochran, of Washington, D. C., (R. F. Whitehead, of Washington, D. C., of counsel), for the Commissioner of Patents.

Before GARRETT, Presiding Judge, and BLAND, HATFIELD, JACKSON, and O'CONNELL, Associate Judges.


GARRETT, Presiding Judge.

By this appeal appellants seek review and reversal of the decision of the Board of Appeals of the United States Patent Office affirming the action of the Primary Examiner rejecting all the claims, numbered 1 to 7, inclusive, embraced in application, serial No. 371,562, for a patent on "Recovery of Guanidine Salts." No product claims are involved.

The brief for appellants states, inter alia:

"Various guanidine salts, of which...

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