Appeal No. 97-0754 Page 8 Application No. 08/408,478 35 U.S.C. § 103 as being unpatentable over Pelz. We emphasize again here that claim 1 contains unclear language which renders the subject matter thereof indefinite for the reasons stated supra as part of our new rejection under 35 U.S.C. § 112, second paragraph. Normally, when substantial confusion exists as to the interpretation of a claim and no reasonably definite meaning can be ascribed to the terms in a claim, a determination as to patentability under 35 U.S.C. § 103 is not made. See In re Steele, 305 F.2d 859, 134 USPQ 292 (CCPA 1962) and In re Wilson, 424 F.2d 1382, 165 USPQ 494 (CCPA 1970). However, in this instance, we consider it to be desirable to avoid the inefficiency of piecemeal appellate review. See Ex parte Ionescu, 222 USPQ 537 (Bd. App. 1984). Therefore, we will decide, infra, the rejections of claims 1, 2 and 12 through 15 under 35 U.S.C. § 103 in the interest of judicial economy. We are able to do so since the disclosure of Pelz fails to address matters of claim 1 that are definite in meaning. We do not sustain the rejection of claims 1, 2, 12 and 13 under 35 U.S.C. § 103 as being unpatentable over Pelz. Likewise, we do not sustain the rejection of claims 14 and 15 underPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007