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Reel/Frame:	036876/0130			Pages:	8
		Recorded:	10/14/2015
Attorney Dkt #:	60595-10020
Conveyance:	RELEASE OF SECURITY INTEREST RECORDED AT REEL 31217, FRAME 0776

Total properties: 32

Patent #:	NONE	Issue Dt:		Application #:	13521556	Filing Dt:	10/09/2012
Publication #:	US20130023553	Pub Dt:	01/24/2013
Title:	PEGYLATED OPIOIDS WITH LOW POTENTIAL FOR ABUSE AND SIDE EFFECTS

Patent #:	9272101	Issue Dt:	03/01/2016	Application #:	13574221	Filing Dt:	07/19/2012
Publication #:	US20120291777	Pub Dt:	11/22/2012
Title:	IDENTIFYING DRY NEBULIZER ELEMENTS

Patent #:	9226970	Issue Dt:	01/05/2016	Application #:	13580580	Filing Dt:	10/25/2012
Publication #:	US20130040961	Pub Dt:	02/14/2013
Title:	OLIGOMER MODIFIED DIAROMATIC SUBSTITUTED COMPOUNDS

Patent #:	8771662	Issue Dt:	07/08/2014	Application #:	13765433	Filing Dt:	02/12/2013
Publication #:	US20130158062	Pub Dt:	06/20/2013
Title:	MULTI-ARM POLYMER PRODRUGS

Patent #:	NONE	Issue Dt:		Application #:	13782842	Filing Dt:	03/01/2013
Publication #:	US20140044672	Pub Dt:	02/13/2014
Title:	CONJUGATES OF A GM-CSF MOIETY AND A POLYMER

Patent #:	8703115	Issue Dt:	04/22/2014	Application #:	13788179	Filing Dt:	03/07/2013
Publication #:	US20130184443	Pub Dt:	07/18/2013
Title:	METHODS FOR PREPARING CONJUGATES

Patent #:	8636994	Issue Dt:	01/28/2014	Application #:	13800138	Filing Dt:	03/13/2013
Publication #:	US20130195839	Pub Dt:	08/01/2013
Title:	Polymer-Based Compositions and Conjugates of Antimicrobial Agents

Patent #:	8784791	Issue Dt:	07/22/2014	Application #:	13856704	Filing Dt:	04/04/2013
Publication #:	US20130231490	Pub Dt:	09/05/2013
Title:	METHOD FOR PREPARING WATER-SOLUBLE POLYMER DERIVATIVES BEARING AN N-SUCCINIMIDYL ESTER

Patent #:	8815227	Issue Dt:	08/26/2014	Application #:	13865021	Filing Dt:	04/17/2013
Publication #:	US20130331549	Pub Dt:	12/12/2013
Title:	Hydroxyapatite-Targeting Multiarm Polymers and Conjugates Made Therefrom

Patent #:	8809453	Issue Dt:	08/19/2014	Application #:	13865912	Filing Dt:	04/18/2013
Publication #:	US20130295639	Pub Dt:	11/07/2013
Title:	BRANCHED POLYMERS

Patent #:	9226971	Issue Dt:	01/05/2016	Application #:	13879603	Filing Dt:	04/08/2014
Publication #:	US20140296334	Pub Dt:	10/02/2014
Title:	N-Optionally Substituted Aryl-2-Oligomer-3-Alkoxypropionamides

Patent #:	9861705	Issue Dt:	01/09/2018	Application #:	13884901	Filing Dt:	08/27/2013
Publication #:	US20140328791	Pub Dt:	11/06/2014
Title:	Conjugates of an IL-2 Moiety and a Polymer

Patent #:	8765111	Issue Dt:	07/01/2014	Application #:	13890799	Filing Dt:	05/09/2013
Publication #:	US20130253207	Pub Dt:	09/26/2013
Title:	N-MALEIMIDYL POLYMER DERIVATIVES

Patent #:	8809489	Issue Dt:	08/19/2014	Application #:	13894707	Filing Dt:	05/15/2013
Publication #:	US20130253203	Pub Dt:	09/26/2013
Title:	Methods for Preparing Polymeric Reagents and Compositions of Polymeric Reagents

Patent #:	8778898	Issue Dt:	07/15/2014	Application #:	13897116	Filing Dt:	05/17/2013
Publication #:	US20130261072	Pub Dt:	10/03/2013
Title:	OLIGOMER CONJUGATES OF HETEROPENTACYCLIC NUCLEOSIDES

Patent #:	8828359	Issue Dt:	09/09/2014	Application #:	13908540	Filing Dt:	06/03/2013
Publication #:	US20140037697	Pub Dt:	02/06/2014
Title:	PARTICULATE MATERIALS

Patent #:	8765883	Issue Dt:	07/01/2014	Application #:	13921889	Filing Dt:	06/19/2013
Publication #:	US20130280206	Pub Dt:	10/24/2013
Title:	STABILIZED POLYMERIC THIOL REAGENTS

Patent #:	10011682	Issue Dt:	07/03/2018	Application #:	13922020	Filing Dt:	06/19/2013
Publication #:	US20130281634	Pub Dt:	10/24/2013
Title:	METHOD OF PREPARING CARBOXYLIC ACID FUNCTIONALIZED POLYMERS

Patent #:	9228053	Issue Dt:	01/05/2016	Application #:	13925074	Filing Dt:	06/24/2013
Publication #:	US20130280783	Pub Dt:	10/24/2013
Title:	POLYMERIC ALPHA-HYDROXY ALDEHYDE AND KETONE REAGENTS AND CONJUGATION METHOD

Patent #:	9348068	Issue Dt:	05/24/2016	Application #:	13955063	Filing Dt:	07/31/2013
Publication #:	US20130333693	Pub Dt:	12/19/2013
Title:	Energy Generating Transparent Film

Patent #:	8921371	Issue Dt:	12/30/2014	Application #:	13963562	Filing Dt:	08/09/2013
Publication #:	US20140080839	Pub Dt:	03/20/2014
Title:	OLIGOMER-PROTEIN TYROSINE KINASE INHIBITOR CONJUGATES

Patent #:	9168311	Issue Dt:	10/27/2015	Application #:	13971391	Filing Dt:	08/20/2013
Publication #:	US20130338204	Pub Dt:	12/19/2013
Title:	Oligomer-Dantrolene Conjugates and Related Compounds

Patent #:	9090535	Issue Dt:	07/28/2015	Application #:	13992587	Filing Dt:	08/13/2013
Publication #:	US20130317114	Pub Dt:	11/28/2013
Title:	HYDROXYLATED TRICYCLIC COMPOUNDS

Patent #:	9540330	Issue Dt:	01/10/2017	Application #:	13994606	Filing Dt:	10/25/2013
Publication #:	US20140039020	Pub Dt:	02/06/2014
Title:	Oligomer-Containing Hydantoin Compounds

Patent #:	NONE	Issue Dt:		Application #:	13995058	Filing Dt:	08/27/2013
Publication #:	US20130338216	Pub Dt:	12/19/2013
Title:	DEUTERATED AND/OR FLUORINATED TAXANE DERIVATIVES

Patent #:	NONE	Issue Dt:		Application #:	13995287	Filing Dt:	08/27/2013
Publication #:	US20130331443	Pub Dt:	12/12/2013
Title:	MULTI-ARM POLYMERIC PRODRUG CONJUGATES OF TAXANE-BASED COMPOUNDS

Patent #:	9943605	Issue Dt:	04/17/2018	Application #:	13995301	Filing Dt:	08/27/2013
Publication #:	US20140011855	Pub Dt:	01/09/2014
Title:	POLYMER-SEMAXANIB MOIETY CONJUGATES

Patent #:	10736969	Issue Dt:	08/11/2020	Application #:	13995415	Filing Dt:	09/06/2013
Publication #:	US20130338175	Pub Dt:	12/19/2013
Title:	Multi-Arm Polymeric Prodrug Conjugates of Pemetrexed-Based Compounds

Patent #:	9199954	Issue Dt:	12/01/2015	Application #:	13995445	Filing Dt:	10/10/2013
Publication #:	US20140024845	Pub Dt:	01/23/2014
Title:	NON-RING HYDROXY SUBSTITUTED TAXANES AND METHODS FOR SYNTHESIZING THE SAME

Patent #:	10220020	Issue Dt:	03/05/2019	Application #:	13995819	Filing Dt:	10/10/2013
Publication #:	US20140039030	Pub Dt:	02/06/2014
Title:	POLYMER-DES-ETHYL SUNITINIB CONJUGATES

Patent #:	10894087	Issue Dt:	01/19/2021	Application #:	13995902	Filing Dt:	09/05/2013
Publication #:	US20130345298	Pub Dt:	12/26/2013
Title:	Multi-Arm Polymeric Prodrug Conjugates of Cabazitaxel-Based Compounds

Patent #:	9827326	Issue Dt:	11/28/2017	Application #:	13996834	Filing Dt:	08/27/2013
Publication #:	US20130331425	Pub Dt:	12/12/2013
Title:	POLYMER-SUNITINIB CONJUGATES

Assignor

WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT

Exec Dt:

10/05/2015

Assignee

NEKTAR THERAPEUTICS

455 MISSION BAY BOULEVARD SOUTH

SUITE 100

SAN FRANCISCO, CALIFORNIA 94070

Correspondence name and address
	DUSAN CLARK, ESQ.
	SIDLEY AUSTIN LLP
	2001 ROSS AVENUE, SUITE 3600
	DALLAS, TX 75201

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