Appeal No. 1997-3730 Application No. 08/095,147 (1988); Ashland Oil, Inc. v. Delta Resins & Refractories, Inc., 776 F.2d 281, 293, 227 USPQ 657, 664 (Fed. Cir. 1985), cert. denied, 475 U.S. 1017 (1986); ACS Hosp. Sys., Inc. v. Montefiore Hosp., 732 F.2d 1572, 1577, 221 USPQ 929, 933 (Fed. Cir. 1984). These showings by the Examiner are an essential part of complying with the burden of presenting a prima facie case of obviousness. Note In re Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992). With respect to the Examiner’s obviousness rejection of independent claims 1 and 7, Appellants assert (Brief, page 19) that the Examiner has failed to establish a prima facie case of obviousness since none of the references suggest any reason why they might be combined. Further, Appellants assert that, even if the references could be combined, the resulting combination would not meet the requirements of the claimed invention. 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007