Appeal No. 1998-2134 Application No. 08/585,217 specification, which is not limited to specifically described compositions, lists potentially thousands or millions of compositions embraced by the appealed claims. See pages 5-12. The examiner’s finding at page 16 of the Answer regarding the effect of different percentages of the monomers in elastomeric block copolymers and appellant’s own argument and evidence regarding the unpredictable nature of elastomeric block copolymers in a photocurable composition demonstrate that the showing applicable to a few compositions cannot be extended to the thousands or millions of compositions covered by the appealed claims. Under these circumstances, we agree with the examiner that the evidence of obviousness, on balance, outweighs the evidence of nonobviousness proffered by appellant. Accordingly, we affirm the examiner’s decision rejecting all of the appealed claims under 35 U.S.C. § 103 over the applied 11Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007