Appeal No. 1996-2256 Application No. 08/104,866 Hartlein’s disclosure of using silanes to improve the bond of glass-to-resin would have suggested using silanes to improve the bond of glass-to-glass in Deneka’s process. In re O’Farrell, 853 F.2d 894, 903, 7 USPQ2d 1673, 1680-1681 (Fed. Cir. 1988). In short, the fact that Deneka and Hartlein are respectively directed to differing materials militates against the examiner’s conclusion that the latter would have suggested modifying the former in the manner proposed with a reasonable expectation of success. For this reason, it is our ultimate determination that the examiner has failed to carry his burden of establishing a prima facie case of obviousness on the record before us. As a consequence, we cannot sustain the examiner’s § 103 rejection of the appealed claims as being unpatentable over Deneka in view of Hartlein and Bilkadi. The decision of the examiner is reversed. REVERSED JOHN D. SMITH ) 4Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007