Patent Assignment
Reel/Frame 027800/0432
Assignment of Assignor's Interest
Recorded: 2012-03-02
Pages: 4
Assignors
CAI, XIAOHONG
Executed: 2012-02-13
DUAN, JIAN-XIN
Executed: 2012-02-13
MATTEUCCI, MARK
Executed: 2012-02-15
CAO, YEYU
Executed: 2012-02-10
JIAO, HAILONG
Executed: 2012-02-10
Assignee
THRESHOLD PHARMACEUTICALS, INC.
170 HARBOR WAY, SUITE 300, SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property
(1)
Camptothecin Derivatives
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.