O'CONNELL, Associate Judge.
This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the action of the Primary Examiner in rejecting claims 1, 2, 3, 4, and 5 being all the claims in appellants' application for a patent on coating compositions containing ethyl cellulose. Claims 1, 2, and 5 were rejected as unpatentable over the prior art of record and claims 3 and 4 were rejected "as not readable on the elected species...
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