Matter of the Application of Eugene M. Chmiel and Walter C. O'Leary

MARTIN, Judge.

This is an appeal from the decision of the Board of Appeals of the Patent Office affirming the examiner’s rejection of claims 1 to 9 and 21 to 28, the only remaining claims in appellants’ application, serial No. 327,171, for “Self-Hardening Liquid Resinous Compositions.”

The alleged invention relates to a liquid resinous composition and the product resulting from curing that composition, either alone or in contact with, and adhered to, a metallic surface or porous substrate. The composition includes a poly-sulfide liquid polymer of the type shown in the Jorczak et al. publication…