IP Library Assignment 021933/0844
Patent Assignment
Reel/Frame 021933/0844

Assignment of Assignor's Interest

Recorded: 2008-12-05 Pages: 9
Assignors
ZWAAL, ROBERT F.A.
Executed: 2008-11-17
CONLEY, PAMELA B.
Executed: 2008-12-01
Assignee
PORTOLA PHARMACEUTICALS, INC.
270 E. GRAND AVENUE, SUITE 22, SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property (1)
Potassium Channel Modulators and Platelet Procoagulant Activity
Application: 12/280,531 →
Publication: US 2009/0186810
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →