Appeal No. 1999-0772 Application No. 08/600,165 Aside from the failure to supply evidence to support the position that one of ordinary skill in the art would have been led by the teachings of the applied prior art to modify the process of Herzog to include all of the recited steps in appealed claims 12, the examiner's allegations, even if accepted as fact, are insufficient to establish a prima facie of obviousness. Specifically, the mere fact that the recited steps may be old is insufficient to establish that one of ordinary skill in the art would have been led by the teachings of the applied prior art to arrive at the here claimed invention. In re Warner, 397 F.2d 1011, 1016, 154 USPQ 173, 177 (CCPA 1967) ("[W]here the invention sought to be patented resides in a combination of old elements, the proper inquiry is whether bringing them together was obvious and not, whether one of ordinary skill, having the invention before him, would find it obvious through hindsight to construct the invention from elements of the prior art."); In re Dembiczak, 175 F.3d 994, 999, 50 USPQ2d 1614, 1617 (Fed. Cir. 1999) ("[T]he best defense against the subtle but powerful attraction of a hindsight-based obviousness analysis is rigorous application of the requirement for a showing of the teaching or motivation to combine prior art references."). 6Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007