Patent Assignment
Reel/Frame 050249/0045
Assignment of Assignor's Interest
Recorded: 2019-09-03
Pages: 6
Assignors
HOLLENBACH, STANLEY J.
Executed: 2015-01-08
LU, GENMIN
Executed: 2015-01-08
SIN, UMA
Executed: 2015-01-08
Assignee
PORTOLA PHARMACEUTICALS, INC.
270 E. GRAND AVE., SUITE 22, SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property
(1)
MODULATION OF FACTOR Xa INHIBITOR-MEDIATED BLOOD LOSS BY PARTIAL AND TRANSIENT ADMINISTRATION OF ANTIDOTE
Application:
16/519,732 →
Publication:
US 2020/0129597
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jan 7, 2021
From: PORTOLA PHARMACEUTICALS, INC.
To: PORTOLA PHARMACEUTICALS, LLC
Reel/Frame 054920/0739 →
Assignment of Assignor's Interest
Jan 7, 2021
From: PORTOLA PHARMACEUTICALS, LLC
To: ALEXION PHARMACEUTICALS, INC.
Reel/Frame 054921/0131 →
Assignment of Assignor's Interest
Jan 7, 2021
From: ALEXION PHARMA INTERNATIONAL OPERATIONS UNLIMITED COMPANY
To: ALEXION PHARMACEUTICALS, INC.
Reel/Frame 054922/0857 →
Assignment of Assignor's Interest
Jul 21, 2022
From: ALEXION PHARMACEUTICALS, INC.
To: ALEXION PHARMA INTERNATIONAL OPERATIONS UNLIMITED COMPANY
Reel/Frame 060799/0729 →