Appeal No. 96-0113 Application 07/848,779 explanations on how each claim reads on Sullivan '501, the examiner's holding of anticipation is without basis. In the absence of a prima facie case of anticipation, the appellant is under no obligation to set forth any counter argument or rebuttal evidence. The burden has not shifted to the appellant to make such a response, and reasonably so. Without the examiner's initial findings, there is no target or point with which the appellant can take issue with. To shift the burden to the appellant under such a circumstance to identify features which he contends are not disclosed by the allegedly anticipatory reference is tantamount to requiring the appellant to demonstrate patentability, contrary to the principle of 35 U.S.C. § 102. Moreover, procedural due process and 35 U.S.C. § 132 of the patent statute require that applicants be adequately notified of the reasons for the rejection of claims so that they can decide how to proceed. In re Ludtke, 441 F.2d 660, 662, 169 USPQ 563, 565 (CCPA 1971). Accordingly, we do not take the view that the appellant has conceded a lack of novelty of all claim features the appellant happens to not have addressed in the appeal brief. Instead, for the foregoing reasons, we conclude that the examiner has failed to put forth a prima facie case of lack of novelty. In the alternative, even if it is assumed that all features -12-Page: Previous 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 NextLast modified: November 3, 2007