Appeal No. 1996-0848 Application 07/624,053 Hoeksema, 399 F. 2d 269, 273, 158 USPQ 596, 600 ("[I]t is sound law, consistent with the public policy underlying our patent law, that before any publication can amount to a statutory bar to the grant of a patent, its disclosure must be such that a skilled artisan could take its teachings in combination with his own knowledge of the particular art and be in possession of the invention.") (citation omitted). Here, the examiner has failed to come to grips with the specific points raised by appellant's arguments and the declaration evidence presented to demonstrate that the prior art relied upon by the examiner would not have been enabling. It is the initial burden of the patent examiner to establish that claims presented in an application for a patent are unpatentable. In re Oetiker, 977 F.2d 1443, 1446, 24 USPQ2d 1443, 1445 (Fed. Cir. 1992). However, the burden on the examiner does not end there. Where, as here, the appellant provides arguments and evidence in support of patentability of the rejected claims, the examiner must step back and consider anew the question of whether the claims are properly rejected having weighed the evidence and arguments made of record in support of patentability against those in support of unpatentability. See In re Hedges, 783 F.2d 1038, 1039, 228 USPQ 685, 685-86 (Fed. Cir. 1986); In re Rinehart, 531 F.2d 1048, 1052, 189 USPQ 143, 147 (CCPA 1976); In re Piasecki, 745 F.2d 1468, 1471, 223 USPQ 785, 788 (Fed. Cir. 1984). On balance, we find the 10Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007