Appeal No. 1997-3334 Application No. 08/456,588 photosensitive article or the high peel strength adhesive layer “is a mere matter of design choice” (Answer, paragraph bridging pages 4-5). The examiner further concludes that, based on the teachings of Platzer ‘120 and “the ability of the skilled artisan to modify well known process manipulation steps,” it would have been prima facie obvious to obtain the claimed process “with a reasonable expectation of achieving the same or similar results” as Platzer ‘120 (Answer, page 5). Appellant argues that there is no suggestion in Platzer ‘120 of laminating the adhesive layer to the high peel strength adhesive containing receiver sheet rather than to the photosensitive layer (Brief, page 12). Appellant submits that the mere fact that a reference can be modified does not render an invention obvious if the prior art does not also suggest the desirability of such a modification (Reply Brief, page 2). We agree. The initial burden of establishing a prima facie case of obviousness rests with the examiner. In re Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992). In the appropriate circumstances, a single prior art reference can 4Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007