IP Library › Assignment 026508/0232
Patent Assignment
Reel/Frame 026508/0232

Assignment of Assignor's Interest

Recorded: 2011-06-27 Pages: 8
Assignors
CULBERTSON, SEAN M.
Executed: 2011-05-09
SHEN, XIAOMING
Executed: 2011-05-06
KOZLOWSKI, ANTONI
Executed: 2011-05-05
MCMANUS, SAMUEL P.
Executed: 2011-04-15
Assignee
NEKTAR THERAPEUTICS
455 MISSION BAY BLVD. SOUTH, SUITE 100, SAN FRANCISCO, CALIFORNIA, 94158
Covered Property (1)
Polymeric Alpha-Hydroxy Aldehyde and Ketone Reagents and Conjugation Method
Patent: 8,492,503 →
Application: 13/063,720 →
Publication: US 2011/0230618
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 →