Appeal No. 2001-2176 Application 09/031,186 respective positions of the appellants and the examiner with regard to the merits of these rejections. DISCUSSION We shall not sustain either of the examiner’s rejections. For the reasons expressed below, the scope of claims 1, 2 and 5 through 11 is indefinite. Accordingly, the standing prior art rejections must fall because they are necessarily based on speculative assumption as to the meaning of the claims. See In re Steele, 305 F.2d 859, 862-63, 134 USPQ 292, 295 (CCPA 1962). It should be understood, however, that our decision in this regard rests solely on the indefiniteness of the claimed subject matter, and does not reflect on the adequacy of the prior art evidence applied in support of the rejections. The following rejection is entered pursuant to 37 CFR § 1.196(b). Claim 1, and claims 2 and 5 through 11 which depend therefrom, are rejected under 35 U.S.C. § 112, second paragraph, as failing to particularly point out and distinctly claim the subject matter the appellants regard as the invention. The second paragraph of 35 U.S.C. § 112 requires claims to set out and circumscribe a particular area with a reasonable 3Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007