IP Library › Assignment 015913/0120
Patent Assignment
Reel/Frame 015913/0120

Assignment of Assignor's Interest

Recorded: 2005-03-16 Pages: 2
Assignor
ZHAO, XUAN
Executed: 2004-12-14
Assignee
NEKTAR THERAPEUTICS AL, CORPORATION
490 DISCOVERY DRIVE, HUNTSVILLE, ALABAMA, 35806
Covered Property (1)
Multi-Arm Block Copolymers as Drug Delivery Vehicles
Patent: 7,265,186 →
Application: 10/984,679 →
Publication: US 2005/0147681
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 →