Appeal No. 2000-1630 Application No. 09/085,540 section that are tapered, much less a base section and a top section that are tapered “to enable said base section and said top section to be nested for shipment,” as called for in claim 12. In this regard, the examiner’s argument on page 6, lines 16-19, of the answer does not suffice. For this reason, the examiner’s anticipation rejection of claim 12, as well as claims 4 and 9-11 that depend therefrom, based on Meyers cannot be sustained. Rejection (2) The initial burden of establishing a basis for denying patentability to a claimed invention rests upon the examiner. In re Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992); In re Piasecki, 745 F.2d 1468, 1472, 223 USPQ 785, 788 (Fed. Cir. 1984). As stated by Judge Plager in his concurring opinion in Oetiker, 977 F.2d at 1449, 24 USPQ2d at 1447: The process of patent examination is an interactive one . . . . The examiner cannot sit mum, leaving the applicant to shoot arrows into the dark hoping to somehow hit a secret objection harbored by the examiner. The ‘prima facie case’ notion, the exact origin of which appears obscure . . . , seemingly was intended to leave no doubt 4Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007