Appeal No. 1998-3232 Page 11 Application No. 08/738,920 stated supra in our new rejection under the second paragraph of 35 U.S.C. § 112 entered under the provisions of 37 CFR 1.196(b), no reasonably definite meaning can be ascribed to certain language appearing in the claims. As the court in In re Wilson, 424 F.2d 1382, 1385, 165 USPQ 494, 496 (CCPA 1970) stated: [a]ll words in a claim must be considered in judging the patentability of that claim against the prior art. If no reasonably definite meaning can be ascribed to certain terms in the claim, the subject matter does not become obvious -the claim becomes indefinite. In comparing the claimed subject matter with the applied prior art, it is apparent to us that considerable speculations and assumptions are necessary in order to determine what in fact is being claimed. Since a rejection based on prior art cannot be based on speculations and assumptions, see In re Steele, 305 F.2d 859, 862, 134 USPQ 292, 295 (CCPA 1962), we are constrained to reverse, pro forma, the examiner's rejection of claims 2, 4-17, 19 and 20 under 35 U.S.C. § 103. We hasten to add that this is a procedural reversal ratherPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007