Appeal No. 2006-1569 Page 10 Application No. 10/159,997 expression of exogenous genetic material is limited to certain cell types based on their splicing environment.” Page 7, lines 6-8. The examiner has not adequately explained why the claimed process does not produce a result that is useful, tangible, and concrete, as those terms are defined in the Interim Guidelines. Because the examiner has the initial burden of showing unpatentability, see In re Brana, 51 F.3d 1560, 1566, 34 USPQ2d 1436, 1441 (Fed. Cir. 1995), and that burden has not been carried here, we reverse the rejection of claims 1-4 under 35 U.S.C. § 101. Summary The examiner has not adequately shown that the claims are unpatentable for indefiniteness, anticipation, or obviousness, or that they are directed to non-statutory subject matter. The rejections on appeal are reversed. REVERSED Demetra J. Mills ) Administrative Patent Judge ) ) ) ) BOARD OF PATENT Eric Grimes ) Administrative Patent Judge ) APPEALS AND ) ) INTERFERENCES ) Lora M. Green ) Administrative Patent Judge ) EG/jlbPage: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007