Release of Security Interest

Recorded: 2005-10-12 Received: 2005-10-12 Pages: 3

Assignor

SMITHKLINE BEECHAM CORPORATION

Executed: 2005-05-20

Assignee

EXELIXIS, INC.

170 HARBOR WAY, P.O. BOX 511, SOUTH SAN FRANCISCO, CA, 94083-0511, UNITED STATES

Covered Properties (8)

Kinase Modulators

PCT: PCTUS2003036567 ↗

Receptor-Type Kinase Modulators an Methods of Use

PCT: PCTUS2003021923 ↗

Human Adam-10 Inhibitors

PCT: PCTUS2003018262 ↗

Kinase modulators

Application: 60/470,674 →

Ephrin receptor modulators and methods of use

Application: 60/447,212 →

Kinase modulators

Application: 60/426,680 →

Ephrin receptor inhibitors and methods of use

Application: 60/396,269 →

Human ADAM-10 inhibitors

Application: 60/388,326 →