Application of Sanford C. Lyons

MARTIN, Judge.

This is an appeal from a decision of the Board of Appeals affirming a double patenting rejection of claims 29-33, the only remaining claims in Lyons’ application serial No. 764,395, filed September 30, 1958 for “Kaolin Product and Process for Making Same.”

From the context of thfe rejection and decision it is clear that the double patenting rejection is of the obviousness type, being based on the claims of appellant’s prior patent:

Claims 29-32 are drawn to a process and claim 33 is to the product of process claim 30. In addition to the double patenting rejection of the product…