Interference No. 105,048 cc: (via Federal Express) Attorney for GENENTECH: Steven B. Kelber, Esq. Piper Rudnick LLP 1200 Nineteenth St., N.W. Washington, D.C. 20036-2430 Tel.: 202-861-3900 Fax: 202-223-2085 Attorney for CHIRON: Thomas E. Ciotti MORRISON & FOERSTER LLP 755 Page Mill Road Palo Alto, CA 94304 Tel.: 650-813-5600 Fax: 650-494-0792 3Page: Previous 1 2 3Last modified: November 3, 2007