Appeal No. 1997-1485 Application 08/279,046 pressure-sensitive adhesive. The examiner provides no 1 factual basis but merely concludes that it would have been obvious to one of ordinary skill in the art “to develop a laminate with an adhesive backing.” (Answer, page 7). However, the examiner has failed to provide any evidence or convincing reason as to why one of ordinary skill in the art would have modified the photographic supports of Tsubaki with an adhesive backing. “Where the legal conclusion [of obviousness] is not supported by facts it cannot stand.” In re Warner, 379 F.2d 1011, 1017, 154 USPQ 173, 178 (CCPA 1967). Furthermore, it must be noted that, without any adhesive facing disclosed or taught by Tsubaki, there would be no reason or motivation to use a release sheet as disclosed by Patterson or as admitted in appellants’ specification. The examiner does not direct his comments to any particular claim in the Answer. However, it appears that some of the examiner’s comments are directed to claim 23 on appeal 1Tsubaki does disclose treatment of the surface of the base paper on the side opposite the photographic layer with a copolymer of ethylene and acrylic acid to promote adhesion between the base paper and the back resin layer (column 2, lines 45-49; column 7, lines 1-8; and Example 4 and Table 4 in column 13). 6Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007