Patent Assignment
Reel/Frame 021545/0374
Assignment of Assignor's Interest
Recorded: 2008-09-17
Pages: 17
Assignors
HARRIS, J. MILTON
Executed: 2008-08-18
KOZLOWSKI, ANTONI
Executed: 2008-08-20
GUO, LIHONG
Executed: 2008-09-15
Assignee
NEKTAR THERAPEUTICS AL, CORPORATION
490 DISCOVERY DRIVE, HUNTSVILLE, ALABAMA, 35806
Covered Property
(1)
Method of preparing carboxylic acid functionalized polymers
Application:
10/982,303 →
Publication:
US 2005/0214250
Related Assignments
(3)
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 →
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 →