Patent Assignment
Reel/Frame 028571/0141
Grant of Security Interest
Recorded: 2012-07-17
Pages: 28
Assignor
NEKTAR THERAPEUTICS
Executed: 2012-07-11
Assignee
WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
45 BROADWAY, 14TH FLOOR, NEW YORK, NEW YORK, 10006
Covered Properties
(295)
Isolatable, Water Soluble, and Hydrolytically Stable Active Sulfones of Poly(Ethylene Glycol) and Related Polymers for Modification of Surfaces and Molecules
Patent:
5,446,090 →
Application:
08/151,481 →
Polymers of N-Acryloylmorpholine Activated at One End and Conjugates with Bioactive Materials and Surfaces
Patent:
5,629,384 →
Application:
08/243,869 →
Multiarmed, Monofunctional, Polymer for Coupling to Proteins and Surfaces
Patent:
5,932,462 →
Application:
08/443,383 →
Isolatable, Water Soluble, and Hydrolytically Stable Active Sulfones of Poly(Ethylene Glycol) and Related Polymers for Modification of Surfaces and Molecules
Patent:
5,739,208 →
Application:
08/473,734 →
Polymers of N-Acryloylmorpholine Activated at One End and Conjugates with Bioactive Materials and Surfaces
Patent:
5,631,322 →
Application:
08/475,177 →
Method and Apparatus for the Formation of Particles
Patent:
5,851,453 →
Application:
08/578,700 →
Poly(Ethylene Glycol) and Related Polymers Monosubstituted with Propionic or Butanoic Acids and Functional Derivatives Thereof for Biotechnical Applications
Patent:
5,672,662 →
Application:
08/642,231 →
Method and Apparatus for the Formation of Particles
Patent:
6,063,138 →
Application:
08/765,540 →
Soluble, Degradable Poly(Ethylene Glycol) Derivatives for Controllable Release of Bound Molecules into Solution
Patent:
6,214,966 →
Application:
08/937,846 →
Isolatable, Water Soluble, and Hydrolytically Stable Active Sulfones of Poly(Ethylene Glycol) and Related Polymers for Modification of Surfaces and Molecules
Patent:
5,900,461 →
Application:
09/027,679 →
Poly(Ethylene Glycol) Aldehyde Hydrates and Related Polymers and Applications in Modifying Amines
Patent:
5,990,237 →
Application:
09/082,063 →
Heterobifunctional Poly(Ethylene Glycol) Derivatives and Methods for Their Preparation
Patent:
6,448,369 →
Application:
09/186,759 →
Poly (Ethylene Glycol) Derivatives with Proximal Reactive Groups
Water Soluble Activated Polymers Containing an Active Ethyl Sulfone Moiety for Modification of Surfaces and Molecules
Method and Apparatus for the Formation of Particles
Patent:
6,440,337 →
Application:
09/380,025 →
Hydrolytically Degradable Polymers and Hydrogels Made Therefrom
Patent:
6,348,558 →
Application:
09/459,312 →
Hydrolytically degradable carbamate derivatives of poly (ethylene glycol)
Patent:
6,413,507 →
Application:
09/469,418 →
Hydrogels Derived from Chitosan and Poly(Ethylene Glycol) or Related Polymers
Patent:
6,602,952 →
Application:
09/590,622 →
Methods and Apparatus for Particle Formation
Patent:
6,576,262 →
Application:
09/700,441 →
Hydroxyapatite-Targeting Poly (Ethylene Glycol) and Related Polymers
Patent:
6,436,386 →
Application:
09/712,536 →
Method for the preparation of 1-benzotriazolyl carbonate esters of poly(ethylene glycol)
Sterically Hindered Poly(Ethylene Glycol) Alkanoic Acids and Derivatives Thereof
N-Maleimidyl Polymer Derivatives
Water-Soluble Polymer Conjugates of Artelinic Acid
Soluble, Degradable Poly (Ethylene Glycol) Derivatives for Controllable Release of Bound Molecules
Hydrolytically Degradable Carbamate Derivatives of Poly(Ethylene Glycol)
Hydrolytically Degradable Carbamate Derivatives of Poly(Ethylene Glycol)
Hydrolytically Degradable Carbamate Derivatives of Poly(Ethylene Glycol)
Patent:
6,514,491 →
Application:
09/842,977 →
Thioester Polymer Derivatives and Method of Modifying the N-Terminus of a Polypeptide Therewith
Poly(Ethylene Glycol) Derivatives with Proximal Reactive Groups
Poly(Ethylene Glycol) Derivatives with Proximal Reactive Groups
Poly (Ethylene Glycol) Derivatives with Proximal Reactive Groups
Particle Formation Methods and Their Products
Synthesis of High Molecular Weight Non-Peptidic Polymer Derivatives
Method of Particle Formation
Patent:
6,860,907 →
Application:
10/030,392 →
Multi-Arm Block Copolymers as Drug Delivery Vehicles
Method for the Preparation of 1-Benzotriazolyl Carbonate Esters of Poly(Ethylene Glycol)
Method for the Preparation of 1-Benzotriazolyl Carbonate Esters of Poly(Ethylene Glycol)
Heterobifunctional Poly(Ethylene Glycol) Derivatives and Methods for Their Preparation
Pulmonary Administration of Chemically Modified Insulin
Particle Formation
Thioester-Terminated Water Soluble Polymers and Method of Modifying the N-Terminus of a Polypeptide Therewith
Polymer Conjugates of Opioid Antagonists
Sterically Hindered Poly(Ethylene Glycol) Alkanoic Acids and Derivatives Thereof
Branched Polymers and Their Conjugates
Soluble, Degradable Poly (Ethylene Glycol) Derivatives for Controllable Release of Bound Molecules into Solution
Hydrolytically Degradable Carbamate Derivatives of Poly(Ethylene Glycol)
Hydrolytically degradable alkylene oxide based polymers
Application:
10/371,996 →
Publication:
US 2006/0239961
Hydroxypatite-Targeting Poly(Ethylene Glycol) and Related Polymers
N-Maleimidyl Polymer Derivatives
Hydrolytically Degradable Polymers and Hydrogels Made Therefrom
Patent:
7,074,878 →
Application:
10/412,642 →
Particulate Materials
Particulate Materials
Particulate Materials
Method for Purifying a Branched Water-Soluble Polymer
Polymer Stabilized Neuropeptides
Biologically Active Molecules Having Thiol Moiety Conjugated to Polymers Containing Ethyl Sulfone Moiety
Water-Soluble Polymer Alkanals
Method for Preparing Water-Soluble Polymer Derivatives Bearing a Terminal Carboxylic Acid
Polyethylene (Glycol) Derivatives with Proximal Reactive Groups
Wet Scrubbing Apparatus and Method for Controlling Nox Emissions
Method for the Preparation of 1-Benzotriazolyl Carbonate Esters of Poly (Ethylene Glycol)
Segmented Polymers and Their Conjugates
Carry case for aerosolization apparatus
Application:
10/738,953 →
Publication:
US 2005/0236296
Cyanovirin Variant-Polymer Conjugates
Multi-Arm Polypeptide-Poly (Ethylene Glycol) Block Copolymers as Drug Delivery Vehicles
Maleamic Acid Polymer Derivatives and Their Bioconjugates
Polymeric Reagents Comprising a Ketone or a Related Functional Group
Methods for the Formation of Hydrogels Using Thiosulfonate Compositions and Uses Thereof
Hydrolytically Stable Maleimide-Terminated Polymers
Thiol-Selective Water-Soluble Polymer Derivatives
Polymer-Factor Viii Moiety Conjugates
Multi-Arm Block Copolymers as Drug Delivery Vehicles
Sterically Hindered Poly(Ethylene Glycol) Alkanoic Acids and Derivatives Thereof
Polymer Derivatives Having Particular Atom Arrangements
Method for preparing functionalized polymers from polymer alcohols
Multi-Arm Polymer Prodrugs
Method of preparing carboxylic acid functionalized polymers
Application:
10/982,303 →
Publication:
US 2005/0214250
Multi-Arm Block Copolymers as Drug Delivery Vehicles
Method of Preparing Maleimide Functionalized Polymers
Method of Particle Formation
Compositions comprising two different populations of polymer-active agent conjugates
Chemically Modified Small Molecules
Heterobifunctional Poly (Ethylene Glycol) Derivatives and Methods for Their Preparation
Hydrolytically Degradable Carbamate Derivatives of Poly(Ethylene Glycol)
Method of Preparing Propionic Acid-Terminated Polymers
Soluble, Degradable Poly(Ethylene Glycol) Derivatives for Controllable Release of Bound Molecules into Solution
Polymer-Based Compositions and Conjuates of Hiv Entry Inhibitors
Hydrolytically Stable Maleimide-Terminated Polymers
Isolatable, Water Soluble, and Hydrolytically Stable Active Sulfones of Poly(Ethylene Glycol) and Related Polymers for Modification of Surfaces and Molecules
N-maleimidyl polymer derivatives
Polymer-Factor Ix Moiety Conjugates
Conjugates of GM-CSF moiety and a polymer
Application:
11/181,692 →
Publication:
US 2006/0036080
Sterically Hindered Poly (Ethylene Glycol) Alkanoic Acids and Derivatives Thereof
Polyethylene (Glycol) Derivatives with Proximal Reactive Groups
Stabilized Polymeric Thiol Reagents
Polymer Conjugates of Opioid Antagonists
Branched Polymers and Their Conjugates
Chemically modified small molecules
Application:
11/344,404 →
Publication:
US 2006/0182692
Thioester-Terminated Water Soluble Polymers and Method of Modifying the N-Terminus of a Polypeptide Therewith
Conjugates of an Epo Moiety and a Polymer
Water-Soluble Polymer Alkanals
Hydrolytically Degradable Polymers and Hydrogels Made Therefrom
Conjugates Formed from Polymer Derivatives Having Particular Atom Arrangements
Segmented Polymers and Their Conjugates
Polymer-Based Compositions and Conjugates of Antimicrobial Agents
Hydrolytically Degradable Carbamate Derivatives of Poly (Ethylene Glycol)
Valves, devices, and methods for endobronchial therapy
Application:
11/436,239 →
Publication:
US 2007/0083677
Conjugates Having a Degradable Linkage and Polymeric Reagents Useful in Preparing Such Conjugates
Polymer-Based Compositions and Conjugates of Non-Steroidal Anti-Inflammatory Drugs
Compositions of Particulate Coformulation
Method for Preparing Branched Functionalized Polymers Using Branched Polyol Cores
Method for Preparing Polymer Maleimides
Method for the Preparation of 1-Benzotriazolyl Carbonate Esters of Poly(Ethylene Glycol)
Methods for Preparing Polymeric Reagents and Compositions of Polymeric Reagents
Polymer Derivatives Comprising an Acetal or Ketal Branching Point
Polymer Derivatives Comprising an Imide Branching Point
Polymer-Factor Viii Moiety Conjugates
Polymeric reagents comprising a ketone or a related functional group
Sterically Hindered Poly (Ethylene Glycol) Alkanoic Acids and Derivatives Thereof
Poly (Ethylene Glycol) Derivatives with Proximal Reactive Groups
Cyanovirin Variant-Polymer Conjugates
Hydrolytically Degradable Polymers and Hydrogels Made Therefrom
Multi-Arm Block Copolymers as Drug Delivery Vehicles
Methods for the Formation of Hydrogels Using Thiosulfonate Compositions and Uses Thereof
Maleamic Acid Polymer Derivatives and Their Bioconjugates
Multi-Arm Polymer Prodrugs
Multi-Arm Polypeptide-Poly(Ethylene Glycol) Block Copolymers as Drug Delivery Vehicles
Von Willebrand Factor-and Factor Viii-Polymer Conjugates Having a Releasable Linkage
Factor Ix Moiety-Polymer Conjugates Having a Releasable Linkage
Multi-arm polymer prodrugs
Application:
12/069,727 →
Publication:
US 2008/0194612
Polymer Conjugates of Glp-1
Method for the Preparation of 1-Benzotriazolyl Carbonate Esters of Poly (Ethylene Glycol)
Polymer-Factor Viii Moiety Conjugates
Sterically Hindered Poly(Ethylene Glycol) Alkanoic Acids and Derivatives Thereof
Segmented Degradable Polymers and Conjugates Made Therefrom
Hydrolytically Stable Maleimide-Terminated Polymers
Multi-Armed, Monofunctional, and Hydrolytically Stable Derivatives of Poly (Ethylene Glycol) and Related Polymers for Modification of Surfaces and Molecules
Conjugates of an Anti-Tnf-Alpha Antibody
Stereoselective Reduction of a Morphinone
Water-Soluble Polymer Alkanals
Thioester-Terminated Water Soluble Polymers and Method of Modifying the N-Terminus of a Polypeptide Therewith
Polymeric Reagents Comprising a Terminal Vinylic Group and Conjugates Formed Therefrom
Poly(Ethylene Glycol) Derivatives with Proximal Reactive Groups
Soluble, Degradable Poly(Ethylene Glycol) Derivatives for Controllable Release of Bound Molecules into Solution
Method for the Preparation of 1-Benzotriazolyl Carbonate Esters of Poly(Ethylene Glycol)
Dosage Forms and Co-Administration of Opioid Agonist and Opioid Antagonist
Application:
12/445,922 →
Publication:
US 2010/0284960
Particulate Materials
Method for Preparing Water-Soluble Polymer Derivatives Bearing a Terminal Carboxylic Acid
Polymer-Factor IX Moiety Conjugates
Application:
12/499,770 →
Publication:
US 2009/0280550
Method for Preparing a Polymer Conjugate
Oligomer-Protease Inhibitor Conjugates
Oligomer-Antihistamine Conjugates
Application:
12/530,393 →
Publication:
US 2010/0152201
Oligomer-Beta Blocker Conjugates
Oligomer-Anticholinergic Agent Conjugates
De Novo Synthesis of Conjugates
Application:
12/530,438 →
Publication:
US 2010/0184989
Multi-Arm Block Copolymers as Drug Delivery Vehicles
Methods for the Formation of Hydrogels Using Thiosulfonate Compositions and Uses Thereof
Oligomer-Opioid Agonist Conjugates
Hydrolytically Degradable Polymers and Hydrogels Made Therefrom
Hydrolytically Degradable Carbamate Derivatives of Poly(Ethylene Glycol)
Method of Preparing Propionic Acid-Terminated Polymers
Application:
12/560,339 →
Publication:
US 2010/0004428
Polymer Conjugates of Opioid Antagonists
Methods for Determining Active Ingredients in Pro-Drug Peg Protein Conjugates with Releasable Peg Reagents (in Vitro De-Pegylation)
Heterobifunctional Poly(Ethylene Glycol) Derivatives and Methods for Their Preparation
Polymer-Factor Viii Moiety Conjugates
Factor Viii Compositions
Polymer Factor Viii Moiety Conjugates
Polymer Factor Ix Moiety Conjugates
Application:
12/638,744 →
Publication:
US 2010/0130684
Polymer-Factor Ix Moiety Conjugates
Polymer Factor Ix Moiety Conjugates
Application:
12/638,874 →
Publication:
US 2010/0137511
Polymer Factor Ix Moiety Conjugates
Application:
12/638,904 →
Publication:
US 2010/0130428
Maleamic Acid Polymer Derivatives and Their Bioconjugates
Oligomer-Calcium Channel Blocker Conjugates
Oligomer-Nucleoside Phosphate Conjugates
Treatment of Pulmonary Disorders with Aerosolized Medicaments Such as Vancomycin
Application:
12/679,464 →
Publication:
US 2010/0282247
Oligomer-Corticosteroid Conjugates
Oligomer Conjugates of Lidocaine and Its Derivatives
Application:
12/682,778 →
Publication:
US 2010/0303753
Sterically Hindered Poly(Ethylene Glycol) Alkanoic Acids and Derivatives Thereof
Conjugates of an EPO Moiety and a Polymer
Application:
12/691,666 →
Publication:
US 2010/0160610
Multi-Arm Polymer Prodrugs
Chemically Modified Small Molecules
Multi-Arm Polymer Prodrugs
Conjugates of Small-Interfering Nucleic Acids
Hydroxyapatite-Targeting Multiarm Polymers and Conjugates Made Therefrom
Oligomer-Nitroimidazole Anti-Infective Conjugates
Oligomer-Dantrolene Conjugates and Related Compounds
Oligomer-Tricyclic Conjugates
Polymer Derivatives with Proximal Reactive Groups
Method Involving 1-Benzotriazolyl Carbonate Esters of Polymers
Polymer Factor Ix Moiety Conjugates
Application:
12/795,461 →
Publication:
US 2010/0249033
Oligomer-Guanidine Class Conjugates
Application:
12/811,374 →
Publication:
US 2011/0009446
Methods for Preparing Polymeric Reagents and Compositions of Polymeric Reagents
Intermediates Useful in the Preparation of Maleimide Functionalized Polymers
Chemically Modified Small Molecules
Hydrolytically Degradable Polymers and Hydrogels Made Therefrom
Multi-Armed, Monofunctional, and Hydrolytically Stable Derivatives of Poly(Ethylene Glycol) and Related Polymers for Modification of Surfaces and Molecules
Oligomer-Diarylpiperazine Conjugates
Oligomer-Cannabinoid Conjugates
Segmented Polymers and Their Conjugates
Hydroxyapatite-Targeting Poly(Ethylene Glycol) and Related Polymers
Thioester-Terminated Water Soluble Polymers and Method of Modifying the N-Terminus of a Polypeptide Therewith
Water-Soluble Polymer Alkanals
Thiol-Selective Water-Soluble Polymer Derivatives
Application:
12/909,755 →
Publication:
US 2011/0034643
Oligomer Conjugates of Heteropentacyclic Nucleosides
Oligomer-Foscarnet Conjugates
Novel Reagents
Oligomer-Nitrogenous Base Conjugates
Application:
12/934,610 →
Publication:
US 2011/0059921
Aerosolization Device
Oligomer-Aryloxy-Substituted Propanamine Conjugates
Method for Preparing Conjugates Using Polymer Maleimides
Stabilized Polymeric Thiol Reagents
Branched Polymers
Oligomer-Bis-Chromonyl Compound Conjugates
Oral Administration of Peripherally-Acting Opioid Antagonists
Application:
12/991,229 →
Publication:
US 2011/0160239
Conjugates of a Cholinesterase Moiety and a Polymer
Application:
12/991,402 →
Publication:
US 2011/0135623
Methods of Treating CYP2D6 Alternative Metabolizers
Method of Preparing Carboxylic Acid Functionalized Polymers
Hydrolytically Degradable Polymers and Hydrogels Made Therefrom
Methods for Forming Polymer-Drug Conjugates
Conjugates Having a Releasable Linkage
Multi-Arm Polymeric Alkanoate Conjugates
Complexes of Small-Interfering Nucleic Acids
Polymeric Alpha-Hydroxy Aldehyde and Ketone Reagents and Conjugation Method
Pegylated Opioids with Low Potential for Abuse
Application:
13/063,919 →
Publication:
US 2011/0237614
Sterically Hindered Poly(Ethylene Glycol) Alkanoic Acids and Derivatives Thereof
Hydrolytically Degradable Alkylene Oxide Based Polymers
Protease Inhibitors Having Enhanced Features
Application:
13/119,079 →
Publication:
US 2011/0195940
Oligomer-Protease Inhibitor Conjugates
Application:
13/119,107 →
Publication:
US 2011/0195912
Modified Therapeutic Peptides, Methods of Their Preparation and Use
Application:
13/119,208 →
Publication:
US 2011/0171312
Polymer Conjugates of KISS1 Peptides
Application:
13/119,211 →
Publication:
US 2011/0171160
Polymer Conjugates of Biphalin Peptides
Application:
13/119,214 →
Publication:
US 2012/0195847
Polymer Conjugates of Nesiritide Peptides
Polymer Conjugates of Protegrin Peptides
Application:
13/119,216 →
Publication:
US 2011/0171161
Polymer Conjugates of C-Peptides
Application:
13/119,217 →
Publication:
US 2011/0165112
Polymer Conjugates of Thymosin Alpha 1 Peptides
Application:
13/119,218 →
Publication:
US 2011/0171162
Polymer Conjugates of Cd-Np Peptides
Application:
13/119,219 →
Publication:
US 2011/0206633
Polymer Conjugates of Ziconotide Peptides
Application:
13/119,232 →
Publication:
US 2011/0171163
Polymer Conjugates of V681-Like Peptides
Application:
13/119,236 →
Publication:
US 2011/0165113
Polymer Conjugates of Glp-2-Like Peptides
Application:
13/119,240 →
Publication:
US 2011/0171164
Polymer Conjugates of Aod-Like Peptides
Application:
13/119,256 →
Publication:
US 2011/0237524
Carbohydrate-Based Drug Delivery Polymers and Conjugates Thereof
Polymer Conjugates of Opioid Growth Factor Peptides
Application:
13/119,281 →
Publication:
US 2011/0171165
Polymer Conjugates of Therapeutic Peptides
Application:
13/119,297 →
Publication:
US 2011/0166063
Polymer Conjugates of Osteocalcin Peptides
Application:
13/119,301 →
Publication:
US 2011/0171166
Compositions and Methods for Achieving Sustained Therapeutic Drug Concentrations in a Subject
Conjugates of a Lysosomal Enzyme Moiety and a Water Soluble Polymer
Application:
13/142,813 →
Publication:
US 2011/0318322
Oligomer-Phenothiazine Conjugates
Application:
13/146,612 →
Publication:
US 2012/0046279
Multi-Arm Polypeptide-Poly(Ethylene Glycol) Block Copolymers as Drug Delivery Vehicles
Method Involving 1-Benzotriazolyl Carbonate Esters of Polymers
Polymer Stabilized Neuropeptides
Maleamic Acid Polymer Derivatives and Their Bioconjugates
Oligomer-Amino Acid Conjugates
Intermediates Useful in the Preparation of Maleimide Functionalized Polymers
Method for Preparing Polymer Maleimides
Oligomer-Protein Tyrosine Kinase Inhibitor Conjugates
Oligomer-Protein Tyrosine Kinase Inhibitor Conjugates
Oligomer-Protein Tyrosine Kinase Inhibitor Conjugates
Application:
13/264,662 →
Publication:
US 2012/0094998
Segmented Polymers and Their Conjugates
Chemically Modified Small Molecules
Application:
13/271,158 →
Publication:
US 2012/0088745
Method of Preparing Carboxylic Acid Functionalized Polymers
Application:
13/279,134 →
Publication:
US 2012/0041155
Thioester-Terminated Water Soluble Polymers and Method of Modifying the N-Terminus of a Polypeptide Therewith
Multi-Arm Block Copolymers as Drug Delivery Vehicles
Particulate Materials
Water-Soluble Polymer Alkanals
Soluble, Degradable Poly(Ethylene Glycol) Derivatives for Controllable Release of Bound Molecules into Solution
Oligomer-Containing Substituted Aromatic Triazine Compounds
Oligomer-Containing Pyrrolidine Compounds
Methods for the Formation of Hydrogels Using Thiosulfonate Compositions and Uses Thereof
Hydrolytically Stable Maleimide-Terminated Polymers
Hydrolytically Degradable Polymers and Hydrogels Made Therefrom
Von Willebrand Factor- and Factor Viii-Polymer Conjugates Having a Releasable Linkage
Protease Inhibitors
Application:
13/375,689 →
Publication:
US 2012/0108501
Negatively Biased Sealed Nebulizers Systems and Methods
Systems and Methods for Driving Sealed Nebulizers
Oligomer-Opioid Agonist Conjugates
Oligomer-Opioid Agonist Conjugates
Unit dosage forms of pharmaceutical compositions comprising a polymer-factor VIII polypeptide conjugate
Polymer-Factor Viii Conjugate Compositions
Polymer Factor Viii Moiety Conjugates
Oligomer-Calcimimetic Conjugates and Related Compounds
Stereoselective Reduction of a Morphinone
Method for Preparing Water-Soluble Polymer Derivatives Bearing a Terminal Carboxylic Acid
Methods for Preparing Polymeric Reagents and Compositions of Polymeric Reagents
Hydrolytically Stable Maleimide-Terminated Polymers
Monoconjugated Chitosans as Delivery Agents for Small Interfering Nucleic Acids
Acid Salt Forms of Polymer-Drug Conjugates and Alkoxylation Methods
Application:
13/510,555 →
Publication:
US 2013/0143909
Salt Form of a Multi-Arm Polymer-Drug Conjugate
Pharmaceutical Compositions and Methods for Delivering Such Compositions
Stabilized Polymeric Thiol Reagents
Compositions Comprising Conjugates and Maleamic Acid-Terminated, Water-Soluble Polymers
Application:
13/529,224 →
Publication:
US 2012/0271000
Deuterated and/or Fluorinated Taxane Derivatives
Application:
61/426,202 →
Conjugates of an IL-11 Moiety and a Polymer
Application:
61/515,113 →
Dosage Forms and Co-Administration of an Opioid Agonist Compound and an Analgesic
Application:
61/556,693 →
Enabling Algorithms and Rf Circuitry for Full Duplex Communication Over Arbitrary Spectrum Fragments
Application:
61/596,628 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger
Aug 31, 2009
From: NEKTAR THERAPEUTICS AL, CORPORATION
To: NEKTAR THERAPEUTICS
Reel/Frame 023196/0394 →
Assignment of Assignor's Interest
Jun 30, 2011
From: SHEN, XIAOMING
To: NEKTAR THERAPEUTICS
Reel/Frame 026533/0332 →
Assignment of Assignor's Interest
Mar 22, 2012
From: NEKTAR THERAPEUTICS UK, LTD.
To: NEKTAR THERAPEUTICS
Reel/Frame 027911/0617 →
Assignment of Assignor's Interest
Mar 22, 2012
From: NEKTAR THERAPEUTICS UK, LTD.
To: NEKTAR THERAPEUTICS
Reel/Frame 027911/0681 →
Assignment of Assignor's Interest
Mar 22, 2012
From: NEKTAR THERAPEUTICS UK, LTD.
To: NEKTAR THERAPEUTICS
Reel/Frame 027911/0738 →
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 →