Appeal No. 2001-2461 Application No. 08/855,059 introduces a new concept that lacks adequate written description in the specification as originally filed. Ex parte Grasselli, 231 USPQ 393 (Bd. Pat. App. & Int. 1983), aff’d mem., 738 F.2d 453 (Fed. Cir. 1984). The appellants argue that CVD copper was not used as the barrier layer in the working examples of the present specification and that it is therefore appropriate to exclude CVD copper as the barrier layer. (Substitute appeal brief filed Dec. 26, 2000, paper 31, page 7.) This argument lacks merit. While the working examples might support the concept that TaNx or sputtered aluminum may constitute the barrier layer, it does not support the concept that the barrier layer excludes CVD copper. The appellants cite Animal Legal Defense Fund v. Quigg, 932 F.2d 920, 923, 18 USPQ2d 1677, 1679-80 (Fed. Cir. 1991) as controlling legal authority. (Substitute appeal brief filed Dec. 26, 2000, pages 7-8.) In our view, the appellants’ reliance on this case is misplaced. The issue of whether a negative limitation not supported by the originally filed specification violates 35 U.S.C. § 112, first paragraph, was not before the court in Animal Legal Defense Fund. The court merely reproduced a U.S. Patent and Trademark Office Official Gazette notice relating to an interpretation of 35 U.S.C. § 101. 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007