Appeal No. 2004-2148 Application No. 09/362,397 It is our judgment that, prima facie, one of ordinary skill in the art would have determined through mere routine experimentation the optimum or workable values for the ratio of the Si, C and H components thus arriving at a method encompassed by appealed claims 136, 141 and 142. In re Aller, 220 F.2d 454, 456, 105 USPQ 233, 235 (CCPA 1955)(“[W]here the general conditions of a claim are disclosed in the prior art, it is not inventive to discover the optimum or workable ranges by routine experimentation.”). OTHER ISSUES Prior to further prosecution or disposition of the present application, the Examiner should ensure that the claims, including 91 and 92, contain the appropriate values for the variables contained therein. CONCLUSION We affirm the rejection under 35 U.S.C. § 103(a) of claims 91, 98, 99 and 103 to 105 over the combined teachings of Challener and Kim; the rejection under 35 U.S.C. § 103(a) of claims 95 and 100 over the combined teachings of Challener, Kim and Kluger; the rejection under 35 U.S.C. § 103(a) of claims 96 and 97 over the combined teachings of Challener, Kim, Kluger and Signer; the rejection under 35 U.S.C. § 103(a) of claims 107 to 118, 123 to 125, 130 to 135, 137 to 140 and 143 to 149 over Challener; the -23-Page: Previous 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 NextLast modified: November 3, 2007