Interference No. 102,668 was not addressed in Cavanagh's opening brief, which argued that McMahon's evidence fails to satisfy this requirement but fails to explain why Cavanagh's evidence does. Cavanagh argues (Reply Br. at 3-4) that he was not required to address this point in his opening brief because (1) the examiner, by forwarding the Cavanagh application and the McMahon patent to the Board for declaration of the interference, necessarily determined that the § 1.608(b) affidavits prima facie demonstrate prior invention in this country and (2) the APJ, by declaring the interference without concurrently issuing a § 1.617(a) show cause order challenging the sufficiency of the § 1.608(b) affidavits, likewise necessarily determined that they establish a prima facie case of prior invention in this country. However, neither of these interlocutory decisions by the examiner and the APJ is binding on this panel. Furthermore, whereas they concern compliance with the "prima facie" standard of § 1.608(b), the issue before the Board at this hearing is whether Cavanagh priority evidence satisfies the higher, preponderance of the evidence standard under § 1.657(a). Compare Kahl v. Scoville, 609 F.2d 991, 995, 203 USPQ 652, 655 (CCPA 1979) (with respect to affidavits - 15 -Page: Previous 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 NextLast modified: November 3, 2007