Appeal No. 1999-2304 Application 08/667,242 to the applicant to overcome the prima facie case with argument and/or evidence. Obviousness is then determined on the basis of the evidence as a whole and the relative persuasiveness of the arguments. See Id.; In re Hedges, 783 F.2d 1038, 1039, 228 USPQ 685, 686 (Fed. Cir. 1986); In re Piasecki, 745 F.2d 1468, 1472, 223 USPQ 785, 788 (Fed. Cir. 1984); and In re Rinehart, 531 F.2d 1048, 1052, 189 USPQ 143, 147 (CCPA 1976). Only those arguments actually made by appellants have been considered in this decision. Arguments which appellants could have made but chose not to make in the brief have not been considered [see 37 CFR § 1.192(a)]. The rejection of all claims on this basis fundamentally relies on a combination of Saiki and Ludwig. The examiner asserts that Saiki teaches the claimed invention except for a remote independent public directory service. The examiner cites Ludwig as teaching this feature, and the examiner finds that it would have been obvious to the artisan to add this feature to Saiki [answer, page 7]. Appellants argue that the remote directory services disclosed by Ludwig are private address books because they are confined to persons 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007