Scharmann v. Kassel

O’CONNELL, Judge.

This is an appeal from the decision of the Board of Interference Examiners of the United States Patent Office awarding priority to appellee upon the single count in issue, which reads as follows: “The method of regenerating spent catalyst fouled with carbonaceous contaminants in a system wherein the spent catalyst moves continuously through a regeneration zone which comprises, admixing cool regenerated catalyst with the spent catalyst and treating the mixture with a gas containing free oxygen under conditions such .as to cause the combustion of the carbonaceous contaminants.”

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