Appeal No. 2000-0788 Page 8 Application No. 09/017,618 every element of the claimed invention may be found in the applied prior art, such is insufficient to defeat patentability of the claims under appeal since we fail to see any motivation, suggestion or teaching for a person having ordinary skill in the art to have combined the applied prior art to arrive at the claimed invention. In our view, the only suggestion for modifying the applied prior art in the manner proposed by the examiner (answer, pp. 3-4) to meet the above-noted limitations stems from hindsight knowledge derived from the appellant's own disclosure. The use of such hindsight knowledge to support an obviousness rejection under 35 U.S.C. § 103 is, of course, impermissible. See, for example, W. L. Gore and Assocs., Inc. v. Garlock, Inc., 721 at 1553, 220 USPQ at 312-13. It follows that we cannot sustain the examiner's rejections of claims 1 to 20. REMAND We remand this application to the examiner to further consider the patentability of claims 1 to 20 under 35 U.S.C.Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007