Appeal No. 1998-3094 Application No. 08/550,968 (figures 1, 3 and 4) would have fairly suggested, to one of ordinary skill in the art, use of 10 wt% co-solvent even though this amount is not greater than 10 wt%. Thus, Shin would have rendered the appellants’ claimed solution prima facie obvious to one of ordinary skill in the art. Because anticipation is the epitome of obviousness, see In re Skoner, 517 F.2d 947, 950, 186 USPQ 80, 83 (CCPA 1975); In re Pearson, 494 F.2d 1399, 1402, 181 USPQ 641, 644 (CCPA 1974), and further because a prima facie case of obviousness has been established which has not been effectively rebutted by the appellants, we affirm the examiner’s rejection under 35 U.S.C. § 103. DECISION The rejection of claims 37, 42, 44, 45, 47 and 48 under 35 U.S.C. § 103 over Shin is affirmed. AFFIRMED 7Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007