GARRETT, Associate Judge.
Fifteen claims in an application of appellant, appertaining to a process for the treatment of fibrous material to produce wood pulp used in the manufacture of paper, were rejected by the Examiner of the United States Patent Office as disclosing nothing inventive over prior art cited.
Upon appeal to the Board of Appeals the decision of the Examiner was modified to the extent that one claim (No. 30) was allowed. As to the other claims...
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