Appeal No. 96-3332 Application 08/321,025 of claims 1 through 4, 7 through 9, 24, and 25 on page 3 in the main answer (Paper No. 9), the examiner’s determination of obviousness is based upon a conclusion unsupported by factual evidence. The Mitchell document (U.S. Patent No. 5,354,588), cited by appellants in the specification (page 7), simply addresses very fine perforations or die cuts (column 3, lines 42 through 48), indicated by cut lines 37 in Fig. 3, without any perceived mention of a cut to tie ratio, as now claimed. A rejection under 35 U.S.C. § 103 must rest on a factual basis. See In re Warner, 379 F.2d 1011, 1017, 154 USPQ 173, 178 (CCPA 1967), cert. denied, 389 U.S. 1057 (1968). The examiner’s rejection lacks such a basis and, therefore, must be reversed. The rejection of dependent claims 5, 6, 10, 22, and 23 under 35 U.S.C. § 103 is likewise reversed since, notwithstanding the teaching of incisions 8 at the edge of a tape, the Cohausz document does not overcome the deficiency of the Mitchell reference highlighted above. REMAND TO THE EXAMINER 5Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007