Appeal No. 1999-2161 Page 11 Application No.08/475,127 variables. In re Dunn, 349 F.2d 433, 439, 46 USPQ 479, 483 (CCPA 1965). In view of the above, we determine that the rebuttal evidence presented by appellants is insufficient. We therefore affirm the rejection of record. No time period for taking any subsequent action in connection with this appeal may be extended under 37 CFR § 1.136(a). AFFIRMED ) Chung K. Pak ) Administrative Patent Judge ) ) ) ) BOARD OF PATENT Jeffrey T. Smith ) Administrative Patent Judge ) APPEALS AND ) ) INTERFERENCES ) Beverly A. Pawlikowski ) Administrative Patent Judge ) ELDPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007