IP Library › Assignment 021740/0401
Patent Assignment
Reel/Frame 021740/0401

Assignment of Assignor's Interest

Recorded: 2008-10-27 Pages: 6
Assignors
SONG, YONGHONG
Executed: 2008-09-19
XU, QING
Executed: 2008-09-30
PANDEY, ANJALI
Executed: 2008-09-19
Assignee
PORTOLA PHARMACEUTICALS, INC.
270 EAST GRAND AVENUE, SUITE 22, SAN FRANCISCO, CALIFORNIA, 94080
Covered Property (1)
Protein Kinase Inhibitors
Patent: 7,705,004 →
Application: 12/192,034 →
Publication: US 2009/0054425
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Mar 18, 2019
From: PORTOLA PHARMACEUTICALS, INC.
To: HCR COLLATERAL MANAGEMENT, LLC
Reel/Frame 048633/0673 →
Release of Security Interest Jul 2, 2020
From: HCR COLLATERAL MANAGEMENT, LLC
To: PORTOLA PHARMACEUTICALS, INC.
Reel/Frame 053120/0925 →
Change of Name Jan 12, 2021
From: PORTOLA PHARMACEUTICALS, INC.
To: PORTOLA PHARMACEUTICALS, LLC
Reel/Frame 054975/0183 →
Assignment of Assignor's Interest Jan 14, 2021
From: PORTOLA PHARMACEUTICALS, LLC
To: ALEXION PHARMACEUTICALS, INC.
Reel/Frame 054999/0218 →