Patent Assignment
Reel/Frame 022157/0206
Assignment of Assignor's Interest
Recorded: 2009-01-26
Pages: 5
Assignee
PORTOLA PHARMACEUTICALS, INC.
270 E. GRAND AVENUE,, SUITE22, SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property
(1)
Antidotes for Factor Xa Inhibitors and Methods of Using the Same in Combination with Blood Coagulating Agents
Application:
61/114,948 →
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 →