In re Jones

O’Connell, Judge,

delivered- the opinion of the court:

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 who finally rejected, as lacking invention over the prior art, all of the claims in appellants’ application for a patent.for'thermoplastic coating compositions and articles produced therewith.

The claims on appeal sufficiently describe the alleged invention. They read-:

14. A composition of matter substantially free of ingredients volatile at ordinary room temperatures, which is solid, flexible, marproof,…