Patent Assignment
Reel/Frame 026196/0459
Assignment of Assignor's Interest
Recorded: 2011-04-28
Pages: 5
Assignors
ZHOU, XIAOTI
Executed: 2011-04-27
AREND, MICHAEL P.
Executed: 2011-03-04
WU, MIN
Executed: 2011-03-07
FLIPPIN, LEE A.
Executed: 2011-03-02
Assignee
FIBROGEN, INC.
409 ILLINOIS STREET, SAN FRANCISCO, CALIFORNIA, 94518
Covered Property
(1)
Isothiazole-Pyridine Derivatives as Modulators of Hif (Hypoxia Inducible Factor) Activity
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.