Appeal No. 97-2888 Application 08/389,077 (Bd. App. 1984). In other instances, however, it may be impossible to determine whether or not claimed subject matter is anticipated by or would have been obvious over references because the claims are so indefinite that considerable speculation and assumptions would be required regarding the meaning of terms employed in the claims with respect to the scope of the claims. See In re Steele, 305 F.2d 859, 862, 134 USPQ 292, 295 (CCPA 1962). For the reason discussed above, we consider the appellant's claims 1, 6, 8, 16, 17, 21, 34, 41, 42 and 61-64 to be sufficiently indefinite that application of the references applied by the examiner in rejecting the claims under 35 U.S.C. § 103 is not possible. On this basis, we will not sustain the rejections of claims 1, 6, 8, 16, 17, 21, 34, 41, 42 and 61-64 under 35 U.S.C. § 103. It should be understood that this reversal is not a reversal on the merits of the rejections, but rather is a procedural reversal predicated upon the indefiniteness of the claims. 10Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007