Interference No. 103,036 party Burroughs et al. to remain in this interference and those raised in motions filed by the senior party Burroughs et al. attacking the right of the junior parties Tucholski and Cataldi et al. to remain in this interference. An APJ's interlocutory order is presumed to have been correct and the party attacking that order has the burden of showing an abuse of discretion. 37 CFR § 1.655(a). An abuse of discretion may be found when (1) the decision is clearly unreasonable, arbitrary or fanciful, (2) the decision is based on an erroneous conclusion of law, (3) the findings are clearly erroneous, or (4) the record contains no evidence upon which the APJ rationally could have based the decision. Cf. Abrutyn v. Giovanniello, 15 F.3d, 1048, 1050-51, 29 USPQ2d 1615, 1617 (Fed. Cir. 1994). Nowhere does the party Tucholski's opening brief request review of the APJ's Interlocutory Order No. 9 or show that the APJ's order constitutes an abuse of discretion to the extent that it limits the issues of unpatentability to be raised by the party Tucholski at this final hearing. -16-Page: Previous 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 NextLast modified: November 3, 2007