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 denying patentability, in view of prior art cited, of seven claims, numbered, respectively, 3, 4, 5, 7, 8, 9, and 12, in an application for patent entitled "Complete Conversion of Petroleum Oils."
Claim 7 is broadest in scope. It reads: "7. The process of cracking residue oils in the vapor phase, which comprises...
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