Court of Customs and Patent Appeals February 13, 1963, Patent Appeal 6851 (Application of George R. Norman, William M. Lesuer and Thomas W. Mastin)

RICH, Judge.

This appeal is from the decision of the Patent Office Board of Appeals affirming the rejection of claims 11-20 of application Ser. No. 602,453, filed August 6, 1956, for “Esters of Organic Phosphino-dithioic Acids and Methods for Preparing Same.” Notwithstanding the title, all claims on appeal are directed to method.