IP Library › Assignment 034668/0483
Patent Assignment
Reel/Frame 034668/0483

Assignment of Assignor's Interest

Recorded: 2015-01-08 Pages: 3
Assignors
LU, GENMIN
Executed: 2015-01-08
SINHA, UMA
Executed: 2015-01-08
Assignee
PORTOLA PHARMACEUTICALS, INC.
270 E. GRAND AVE., SUITE 22, SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property (1)
Method for Purification of Recombinant Factor Xa Derivatives
Application: 14/406,645 →
Publication: US 2015/0239929
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 →