Patent Assignment
Reel/Frame 048930/0944
Assignment of Assignor's Interest
Recorded: 2019-04-18
Pages: 3
Assignors
LIS, WILLIAM D.
Executed: 2014-12-10
LORENZ, TODD
Executed: 2015-01-23
SINHA, UMA
Executed: 2015-01-08
Assignee
PORTOLA PHARMACEUTICALS, INC.
270 E. GRAND AVE., SUITE 22, SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property
(1)
Prevention and Treatment of Thrombosis in Medically Ill Patients
Application:
16/256,909 →
Publication:
US 2020/0016133
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 →
Assignment of Assignor's Interest
Jan 12, 2021
From: PORTOLA PHARMACEUTICALS, LLC
To: ALEXION PHARMACEUTICALS, INC.
Reel/Frame 054975/0203 →
Change of Name
Jan 12, 2021
From: PORTOLA PHARMACEUTICALS, INC.
To: PORTOLA PHARMACEUTICALS, LLC
Reel/Frame 054976/0294 →