IP Library › Assignment 025933/0275
Patent Assignment
Reel/Frame 025933/0275

Assignment of Assignor's Interest

Recorded: 2011-03-10 Pages: 9
Assignors
AREND, MICHAEL P.
Executed: 2011-03-04
CHENG, HENG
Executed: 2010-06-12
FLIPPIN, LEE A.
Executed: 2011-03-02
NG, DANNY
Executed: 2011-03-03
TURTLE, ERIC D.
Executed: 2010-06-17
WU, MIN
Executed: 2011-03-07
Assignee
FIBROGEN, INC.
409 ILLINOIS STREET, SAN FRANCISCO, CALIFORNIA, 94518
Covered Property (1)
Oxazolopyridine and Isoxazolopyridine Derivatives for Use in the Treatment of Hif-Mediated Conditions
Patent: 8,269,008 →
Application: 12/734,895 →
Publication: US 2010/0303928
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest May 1, 2023
From: FIBROGEN, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 063504/0221 →
Release of Security Interest Sep 3, 2025
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS AGENT
To: FIBROGEN, INC.
Reel/Frame 072785/0760 →