Appeal No. 2001-0242 Application No. 09/183,114 Compare Ex parte Kristensen, 10 USPQ2d 1701 (Bd. Pat. App. & Int. 1989); Ex parte Forsyth, 151 USPQ 55, 56 (Bd. App. 1966). Moreover, it is not clear what tackifiers are intended to encompass by “tackifiers such as oils, waxes, resins and mixtures thereof, preferably mixtures of resins and oils”. Specifically, it cannot be ascertained from the specification and claim 5 whether the appellants intend to limit claim 5 to any tackifiers, the exemplified tackifiers or the preferred tackifiers. See Ex parte Hall, 83 USPQ 38, 39 (Bd. App. 1949). In view of the foregoing, we determine that claims 2 through 15 not only fail to accurately define the invention in the technical sense, but also lack consistency, thus rendering them indefinite. Claim 16 is rejected under 35 U.S.C. § 103 as unpatentable over the combined disclosures of either Kreckel or Korpman and Takemoto. Appellants do not dispute that both Kreckel and Korpman disclose the claimed adhesive tape except for the following claim feature: said pressure sensitive adhesive composition being coated on said at least one surface in a plurality of discrete and discontinuous areas... 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007