Appeal No. 2004-2111 Application No. 09/535,550 concentration embodiment encompassed by dependent claim 9. See Atlas Powder Co. v. IRECO Inc., 190 F.3d at 1943, 51 USPQ2d at 1945-46. Similarly, the absence of tantalum in the alloys disclosed by JP ‘051 fully corresponds to the 0% tantalum concentration embodiment encompassed by claim 22. For these reasons and those expressed in the answer, we also determine that the examiner has established a prima facie case of unpatentability which the appellant has failed to successfully rebut with argument or evidence vis-à-vis the section 103 rejection of claims 2, 4-26, 29 and 34 based on JP ‘051. It follows that we hereby sustain the rejection of these claims as being unpatentable over the aforementioned reference. For reasons analogous to those discussed above, we are convinced that the record of this appeal supports a prima facie case of unpatentability with respect to the rejection of claims 2, 4-7, 10-16, 18, 20-26, 29 and 34 based on JP ‘673. We perceive no merit in the appellant’s argument that claims 16 and 18 patentably distinguish over this reference. This is because the reference expressly discloses vanadium and niobium values (i.e., 3% and 2% respectively) for the alloys thereof which fully correspond to values explicitly recited in these claims. See 8Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007