Patent Assignment
Reel/Frame 022546/0431
Assignment of Assignor's Interest
Recorded: 2009-04-14
Pages: 7
Assignors
LU, GENMIN
Executed: 2008-10-10
PHILLIPS, DAVID R.
Executed: 2008-10-13
ANDRE, PATRICK
Executed: 2008-10-10
SINHA, UMA
Executed: 2008-10-13
Assignee
PORTOLA PHARMACEUTICALS, INC.
270 E. GRAND AVENUE, SUITE 22, SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property
(1)
Antidotes for Factor Xa Inhibitors and Methods of Using the Same
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 16, 2008
From: LU, GENMIN; PHILLIPS, DAVID R.
To: PORTOLA PHARMACEUTICALS, INC.
Reel/Frame 021989/0989 →
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 →
Assignment of Assignor's Interest
Dec 17, 2020
From: PORTOLA PHARMACEUTICALS, LLC
To: ALEXION PHARMACEUTICALS, INC.
Reel/Frame 054795/0630 →
Change of Name
Dec 17, 2020
From: PORTOLA PHARMACEUTICALS, INC.
To: PORTOLA PHARMACEUTICALS, LLC
Reel/Frame 054795/0162 →
Corrective Assignment to Correct the State of the Assignee Previously Recorded on Reel 054795 Frame 0162. Assignor(S) Hereby Confirms the Change of Name.
Jan 5, 2021
From: PORTOLA PHARMACEUTICALS, INC.
To: PORTOLA PHARMACEUTICALS, LLC
Reel/Frame 054899/0357 →
Assignment of Assignor's Interest
Feb 17, 2021
From: ALEXION PHARMA INTERNATIONAL OPERATIONS UNLIMITED COMPANY
To: ALEXION PHARMACEUTICALS, INC.
Reel/Frame 056014/0001 →
Assignment of Assignor's Interest
Feb 17, 2021
From: ALEXION PHARMACEUTICALS, INC.
To: ALEXION PHARMA INTERNATIONAL OPERATIONS UNLIMITED COMPANY
Reel/Frame 056392/0716 →