Application of Prutton

GARRETT, Chief Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the decision of the examiner rejecting numerous claims of appellant’s application for a patent (serial No. 520,548) entitled “Lubricant Improving Agent and Lubricant Containing Same.” No claims were allowed, but many of those rejected were not included in the appeal to us and several of those which were included in the appeal as taken were withdrawn in the brief before us and at the hearing. As to those so withdrawn the appeal is hereinafter formally dismissed.

Those…