1 cc (via Federal Express): 2 3 Attorney for PIDDINGTON: 4 Susan E. Lingenfelter 5 Brian J. Walsh 6 ZYMOGENETIC INC. 7 1201 Eastlake Avenue East 8 Seattle, VA 98102 9 10 Tel: (206) 442-6681 11 12 13 14 Attorney for DESNOYERS: 15 16 Marc T. Morley 17 KNOBBE MARTENS OLSON & BEAR th 18 2040 Main Street, 14 Floor 19 Irvine, CA 92614 20 Tel: (949) 760-0404 21 22 23 -3-Page: Previous 1 2 3Last modified: November 3, 2007