Patent Assignment
Reel/Frame 022409/0921
Assignment of Assignor's Interest
Recorded: 2009-03-17
Pages: 12
Assignors
BENTLEY, MICHAEL D.
Executed: 2009-03-12
HARRIS, J. MILTON
Executed: 2009-03-12
KOZLOWSKI, ANTONI
Executed: 2009-03-16
Assignee
NEKTAR THERAPEUTICS AL, CORPORATION
490 DISCOVERY DRIVE, HUNTSVILLE, ALABAMA, 35806
Covered Property
(1)
Heterobifunctional Poly (Ethylene Glycol) Derivatives and Methods for Their Preparation
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Aug 31, 2009
From: NEKTAR THERAPEUTICS AL, CORPORATION
To: NEKTAR THERAPEUTICS
Reel/Frame 023196/0394 →
Grant of Security Interest
Jul 17, 2012
From: NEKTAR THERAPEUTICS
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 028571/0141 →
Grant of Security Interest in United States Patents
Oct 6, 2015
From: NEKTAR THERAPEUTICS
To: TC LENDING, LLC, AS COLLATERAL AGENT
Reel/Frame 036796/0562 →
Release of Security Interest Recorded at Reel 28571, Frame 0141
Oct 14, 2015
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: NEKTAR THERAPEUTICS
Reel/Frame 036866/0700 →
Release of Security Interest
Apr 17, 2020
From: TC LENDING, LLC, AS COLLATERAL AGENT
To: NEKTAR THERAPEUTICS
Reel/Frame 053180/0009 →