Appeal No. 2003-0190 Application No. 08/515,964 It is clear, however, that, in order to support a rejection under 35 U.S.C. § 102(g), evidence must be provided that the claimed subject matter was actually reduced to practice by another before an applicants’ invention. We find the record before us to be totally devoid of any such evidence. Clearly, the Takano reference relied on by the Examiner, which has a filing date nearly four years later than the filing date of Appellants’ application, provides no evidence of the required reduction to practice, let alone conception, to support a rejection under 35 U.S.C. § 102(g). We next consider the Examiner’s rejection of appealed claims 1-11 based on the judicially created doctrine of obviousness-type double patenting as being unpatentable over claims 1 and 6–9 of U.S. Patent No. 6,148,787 (Takano). While we do not disagree with the Examiner that the rejected claims in the present application are arguably obvious variations of the claims 1, 6, 8, and 9 of the Takano patent, it is our opinion that, under the factual situation in the case before us, the Examiner must also show, and which the Examiner has not done, that Takano’s patent claims are obvious variations over the rejected claims in the application (i.e., two-way obviousness test). See In re Braat, 937 F.2d 589, 593, 19 USPQ2d 1289, 1293 (Fed. Cir. 1991). The -6–6Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007