Appeal No. 1997-4234 Application No. 08/423,211 are to be ascertained; and the level of ordinary skill in the pertinent art resolved. Against this background, the obviousness or nonobviousness of the subject matter is determined."). In order to compare the claimed subject matter with the relevant prior art we would first have to speculate or make assumptions as to what is intended by the claim. However, since a rejection under 35 U.S.C. § 102 or 35 U.S.C. § 103 can not be based on speculations and assumptions, (See In re Steele, 305 F.2d 859, 862-63, 134 USPQ 292, 295-96 (CCPA 1962) and In re Wilson, 424 F.2d 1382, 1385, 165 USPQ 494, 496 (CCPA 1970)), we vacate the prior art rejection of claims 1-27 and 29. We urge the appellants and examiner to work together to determine what the appropriate interpretation of the claim should be. When the proper interpretation of the claims has been made, it will then be appropriate to compare the claimed subject matter with the relevant prior art. Should further prosecution occur, we would note that the examiner's response to appellants' arguments that the Office has failed to consider the claim language "a substantially sheet like substrate" (Answer, page 9) because "[i]t is not possible for the Office to give consideration to this limitation since it is not supported by the original disclosure and is new matter" is improper. We would urge the examiner to compare the facts in this case with those considered in the decision in Ex parte Pearson, 230 USPQ 711 (Bd. Pat. App. Int. 1985) wherein the rejection of appealed claims under 35 U.S.C. 12Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007