JACKSON, Associate Judge.
This is an appeal from a decision of the Board of Appeals of the United States Patent Office affirming that of the Primary Examiner finally rejecting claims 1, 2, 3, 8 and 9 of an application for a patent for "Purification and Stabilization of Formaldehyde." The examiner allowed claims 6 and 7, and claims 4 and 5, rejected by him, were allowed by the board.
Claims 1, 2, 3, 8 and 9 were rejected by both the examiner and the board as...
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