GARRETT, Presiding Judge.
There are here involved eight claims of an application for patent, filed in the United States Patent Office March 7, 1932, for a process for removing gum-forming and color-imparting bodies from cracked unsaturated hydrocarbon oils. The claims, numbered respectively, 1, 7, 8, 10, 11, 12, 13, and 15, were rejected by the examiner as non-patentable in view of prior art and the Board of Appeals affirmed the examiner's decision. Applicant thereupon...
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