Appeal No. 2004-1144 Application No. 09/584,765 On the record before us, the examiner has established a prima facie case for his claim 33 interpretation and correspondingly for the section 112, second paragraph, rejection based thereon. In contrast, the appellant has offered no rationale at all in support of his conclusory statement that claim 33 does not require nickel or aluminum. Under these circumstances, it is our determination that the examiner has made a prima facie case of unpatentability which the appellant has failed to successfully rebut with argument or evidence of patentability. See In re Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992). Therefore, we hereby sustain the examiner’s section 112, second paragraph, rejection of claims 41, 44 and 47. Concerning the section 112, first paragraph, rejection, the test for determining compliance with the written description requirement is whether the original disclosure conveys with reasonable clarity to those skilled in the art that the applicant, as of the filing date sought, was in possession of the invention defined by the rejected claims. See Vas-Cath, Inc. v. Mahurkar, 935 F.2d 1555, 1563-64, 19 USPQ2d 1111, 1116-17 (Fed. Cir. 1991). With specific regard to the negative claim limitations criticized by the examiner, the issue is whether 7Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007