Appeal No. 1997-2140 Application 08/357,820 O’Connell, Murphy, Liotta, Hirel and Thomas. The underlying rationale of the rejection corresponds to that of claim 3, and suffers from the same infirmity. Again, we find that the examiner’s initial burden of establishing a prima facie case of obviousness has not been met, and the rejection of claim 4 under 35 U.S.C. § 103 is reversed. REVERSED ) WILLIAM F. SMITH ) Administrative Patent Judge ) ) ) ) BOARD OF PATENT CAROL A. SPIEGEL ) Administrative Patent Judge ) APPEALS AND ) ) INTERFERENCES ) TONI R. SCHEINER ) Administrative Patent Judge ) ATTN: Roger A. Williams G. D. Searle & Company Corporate Patent Law Department P. O. Box 5110 Chicago IL 60680-5110 7Page: Previous 1 2 3 4 5 6 7Last modified: November 3, 2007