Exelixis INC

8 registered patent practitioners: 5 patent attorneys and 2 patent agents, Alameda, CA.

• Joyce G. Cohen — Patent agent, Reg. No. 44622, Exelixis INC
• Brenda J. Hefti — Patent attorney, Reg. No. 69267, Exelixis INC
• Frances Koch Heller — Patent attorney, Reg. No. 35187, Exelixis INC
• Peggy Pei-Wen Ni — Patent attorney, Reg. No. 75956, Exelixis INC
• Michael P. Prisbylla — Patent agent, Reg. No. 58866, Exelixis INC
• Peter K. Seperack — Patent attorney, Reg. No. 47932, Exelixis INC
• Pamela Angela Simonton — Patent attorney, Reg. No. 31060, Exelixis INC
• Hao Wu — Limited recognition, Reg. No. L1347, Exelixis INC