IP Library › Assignment 023275/0274
Patent Assignment
Reel/Frame 023275/0274

Assignment of Assignor's Interest

Recorded: 2009-09-23 Pages: 4
Assignor
ZHANG, WEN
Executed: 2009-09-02
Assignee
NEKTAR THERAPEUTICS
201 INDUSTRIAL ROAD, SAN CARLOS, CALIFORNIA, 94070
Covered Property (1)
Method for Preparing a Polymer Conjugate
Patent: 8,354,549 →
Application: 12/515,736 →
Publication: US 2010/0010194
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →