Appeal No. 2004-2111 Application No. 09/535,550 identity of the claim 28 alloy and the applied prior art alloys which renders the examiner’s inherency determination a reasonable one. Under these circumstances, we share the examiner’s viewpoint that, insofar as claim 28 is concerned, the appellant has simply discovered a previously unappreciated property of the alloy compositions disclosed in each of the applied references. See Atlas Powder Co. v. IRECO Inc., 190 F.3d 1342, 1347, 51 USPQ2d 1943, 1946-47 (Fed. Cir. 1999) and In re Spada, 911 F.2d 705, 708, 15 USPQ2d 1655, 1657 (Fed. Cir. 1990). Also see Schering Corp. v. Geneva Pharmaceuticals Inc., 339 F.3d 1373, 1377-80, 67 USPQ2d 1664, 1667-69 (Fed. Cir. 2003). It is here appropriate to reiterate the examiner’s point that, where the claimed and prior art products are identical (as in the circumstance before us), the Patent and Trademark Office can require an applicant to prove that the prior art products do not necessarily or inherently possess the characteristics of his claimed products. Whether the rejection is based on “inherency” under 35 U.S.C. § 102, on “prima facie obviousness” under 35 U.S.C. § 103, jointly or alternatively, the burden of proof is the same, and its fairness is evidenced by the inability of the Patent and Trademark Office to manufacture products or to obtain 5Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007