Appeal No. 94-2232 Application 07/888,367 expectation of success in view of the cited prior art. See In re O’Farrell, 853 F.2d at 903, 7 USPQ2d at 1681 (“For obviousness under § 103, all that is required is a reasonable expectation of success.”) The examiner predicts (Ans., p. 12, l. 12-17): Thus, one of ordinary skill in the art would have kept probing until encountering the intact terminator (i.e., including polyadenylation signal) and such a sequence would have inherently encoded the rest of the naturally encoded previously unknown polypeptide portion C-terminal to the N-terminal 43 amino acid sequence which was known. The position taken by the examiner falls from its own weight. Since the examiner admits that the C-terminal position of the protein in question was “unknown” at the time of the present invention, it is not clear why one of ordinary skill in the art would have had reason to look for it, let alone a reasonable expectation of finding it. This is not obviousness within the meaning of 35 U.S.C. § 103. This is surprise which is more indicative of patentability. B. Rejections under 35 U.S.C. § 102(f) and § 103 But for the fact that the claimed subject matter in In re Katz, 687 F.2d 450, 215 USPQ 14 (CCPA 1982), was rejected 17Page: Previous 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 NextLast modified: November 3, 2007