IP Library Assignment 041662/0847
Patent Assignment
Reel/Frame 041662/0847

Assignment of Assignor's Interest

Recorded: 2017-03-21 Pages: 4
Assignors
KLAUS, STEPHEN J
Executed: 2010-01-08
LANGSETMO PAROBOK, INGRID
Executed: 2010-04-01
JACOB, CHRISTOPHER T
Executed: 2010-04-01
Assignee
FIBROGEN, INC.
409 ILLINOIS STREET, SAN FRANCISCO, CALIFORNIA, 94158
Covered Property (1)
Compounds and Methods for Treatment of Stroke
Patent: 9,775,902 →
Application: 13/180,262 →
Publication: US 2011/0263644
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 →