Patent Assignment
Reel/Frame 049879/0043
Assignment of Assignor's Interest
Recorded: 2019-07-26
Pages: 131
Assignor
E. I. DU PONT DE NEMOURS AND COMPANY
Executed: 2019-06-17
Assignee
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
974 CENTRE ROAD, WILMINGTON, DELAWARE, 19805
Covered Properties
(227)
A Solvent-Free Melt Polycondensation Process of Making Furan-Based Polyamides
Application:
16/062,204 →
Publication:
US US20180371167A1
Plasticized Polyamide Compositions
Application:
15/116,758 →
Publication:
US US20160347929A1
Polymeric Composition Suitable for Manufacturing Heat Sealable Films or Sheets
Personal Care Compositions
Personal Care Compositions
Polytrimethylene Ether Glycol and Polytrimethylene Ether Ester with Excellent Quality
Processes for Producing Random Polytrimethylene Ether Ester
Processes for Reducing Color in Polytrimethylene Ether Glycol Polymers
Processes for Removal of Color Bodies from Polytrimethylene Ether Glycol Polymers
Removal of Color Bodies from Polytrimethylene Ether Glycol Polymers
Processes for Preparing Polytrimethylene Ether Glycol
Antimicrobial Compositions Comprising Trimethylene Glycol Oligomer and Methods of Using the Compositions
Polyurethane Foams Containing Branched Poly(Trimethylene Ether) Polyols
Branched Poly(Trimethylene Ether) Polyols
Processes for Producing Polytrimethylene Ether Glycol and Copolymers Thereof
Compositions for Extracting Flavor and Fragrance Compounds and Solubilizing Essential Oils
Methods and Compositions for Extracting Flavor and Fragrance Compounds and Solubilizing Essential Oils
Plasticizers Comprising Poly(Trimethylene Ether) Glycol Esters
Deodorant Compositions
Preparation of Polytrimethylene Ether Glycol or Copolymers Thereof
Polytrimethylene Ether Glycol Esters
Manufacture of Polytrimethylene Ether Glycol
Manufacture of Polytrimethylene Ether Glycol
Patent:
7,164,046 →
Application:
11/336,004 →
Continuous Process for the Preparation of Polytrimethylene Ether Glycol
Continuous Process for the Preparation of Polytrimethylene Ether Glycol
Production of Polytrimethylene Ether Glycol and Copolymers Thereof
Polyether Ester Elastomer Comprising Polytrimethylene Ether Ester Soft Segment and Trimethylene Ester Hard Segment
Polyurethane and Polyurethane-Urea Elastomers from Polytrimethylene Ether Glycol
Polyether Ester Elastomer Comprising Polytrimethylene Ether Ester Soft Segment and Tetramethylene Ester Hard Segment
Patent:
6,562,457 →
Application:
10/016,195 →
Furan Based Polyamides and Articles Made Therefrom
Application:
15/327,740 →
Publication:
US US20170210851A1
Enhanced Barrier Performance via Blends of Poly(Ethylene Furandicarboxylate) and Poly(Ethylene Terephthalate)
Application:
15/578,275 →
Publication:
US US20180141260A1
Transesterified Furan Based Polyesters and Articles Made Therefrom
Process for Preparing Poly (Trimethylene Furandicarboxylate)
Application:
16/340,170 →
Publication:
US US20190309125A1
Process for Producing Polyester Article
Application:
16/095,538 →
Publication:
US US20190085163A1
Reactive Distillation Process for the Esterification of Furandicarboxylic Acid
Application:
16/149,790 →
Publication:
US US20190031634A1
Multi-Stage Esterification Process
Application:
15/580,395 →
Publication:
US US20180179173A1
Process for Producing 2,5-Furandicarboxylic Acid Dialkyl Ester
Application:
15/742,956 →
Publication:
US US20190084952A1
Low Pressure, High Temperature Process for Forming 2,5-Furandicarboxylic Acid Dialkyl Ester
Application:
15/742,946 →
Publication:
US US20190031633A1
Processes for Preparing 2,5-Furandicarboxylic Acid and Esters Thereof
Application:
16/229,341 →
Publication:
US US20190119238A1
Processes for Preparing 2,5-Furandicarboxylic Acid and Esters Thereof
Processes for Preparing 2,5-Furandicarboxylic Acid and Esters Thereof
Application:
15/743,015 →
Publication:
US US20180222877A1
Processes for Producing 2,5-Furandicarboxylic Acid and Derivatives Thereof and Polymers Made Therefrom
Nucleated Crystallization of Poly(Trimethylene-2,5-Furandicarboxylate) (Ptf) and Articles Made Therefrom
Polyesters and Fibers Made Therefrom
Application:
16/394,545 →
Publication:
US US20190249338A1
Polyesters and Articles Made Therefrom
Application:
16/395,599 →
Publication:
US US20190248954A1
Oxidation of 5-(Hydroxymethyl) Furfural to 2,5 Diformylfuran and Subsequent Decarbonylation to Unsubstituted Furan
Processes for Preparing Diacids, Dialdehydes and Polymers
Processes for Preparing Diacids, Dialdehydes and Polymers
Oxidation of 5-(Hydroxymethyl) Furfural to 2,5-Diformylfuran and Subsequent Decarbonylation to Unsubstituted Furan
Processes for Producing Very Low Iv Polyester Resin
Patent:
6,706,396 →
Application:
10/273,835 →
Aliphatic-Aromatic Polyesters, and Articles Made Therefrom
Aliphatic-Aromatic Polyetherester Compositions, Articles, Films, Coating and Laminates and Processes for Producing Same
Partially Oriented Poly (Trimethylene Terephthalate) Yarn
Draw Textured Poly(Trimethyleneterephthalate) Yarn
Process of Making Partially Oriented Poly(Trimethylene Terephthalate) Yarn
Partially oriented poly(trimethylene terephthalate) yarn
Patent:
6,287,688 →
Application:
09/518,732 →
Poly(Trimethylene Dicarboxylate) Fibers, Their Manufacture and Use
Process for Preparing Pigmented Shaped Articles Comprising Poly (Trimethylene Terephthalate)
Process of Making Poly(Trimethylene Dicarboxylate) Fibers
Preparation of poly(trimethylene tetephthalate)
Patent:
6,281,325 →
Application:
09/644,008 →
Esterification Process
Treated Poly(Trimethylene Terephthalate) Carpets
Soil Resist Additive
Propanediol Soil Resist Compositions
Soil Resist Method
Nucleating Agent for Polyesters
Patent:
6,245,844 →
Application:
09/273,288 →
Polysaccharide Fibers
Patent:
7,000,000 →
Application:
09/857,572 →
Low emission polymer compositions
Patent:
6,331,264 →
Application:
09/505,785 →
Preparation of poly(trimethylene terephthalate) with low level of di(1,3-propylene glycol)
Patent:
6,335,421 →
Application:
09/644,007 →
Treatment of Aqueous Aldehyde Waste Streams
Patent:
6,277,289 →
Application:
09/346,418 →
Process for Making Poly(Ethylene-Co-Isosorbide) Terephthalate Polymer
Materials Leading to Improved Dental Composites and Dental Composites Made Therefrom
Continuous Process for Producing Poly(Trimethylene Terephthalate)
Materials Leading to Improved Dental Composites and Dental Composites Made Therefrom
Materials Leading to Improved Dental Composites and Dental Composites Made Therefrom
Materials leading to improved dental composites and dental composites made therefrom
Substantially Flame Retardant-Free 3GT Carpet
Flame Retardant Polytrimethylene Terephthalate Composition
Process of Making Poly(Trimethylene Arylate) Fibers
Poly(Trimethylene Arylate) Fibers, Process for Preparing, and Fabric Prepared Therefrom
Fluorinated Polyester Blend
Fabric Prepared from Fluorinated Polyester Blend Yarns
Preparation of Homopolymer and Copolymers of (Phosphonyl)Aromatic Diesters and Acids
Surface Coated Polyester-Based Fibrous Substrate
Preparation of (Phosphonyl) Aromatic Diesters and Acids
Process for Preparing Pellets of Poly(Trimethylene Terephthalate)
Fibers and Yarns from a Fluorinated Polyester Blend
High Titer Production of Poly (Alpha 1,3 Glucan)
Carpets Prepared from Yarns Comprising a Fluorinated Polyester Blend
High Titer Production of Highly Linear Poly (Alpha 1,3 Glucan)
Apparatus for Preparing Pellets of Poly(Trimethylene Terephthalate)
Novel Composition for Preparing Polysaccharide Fibers
Process for the Production of Carbon Fibers from Poly(Alpha(1->3) Glucan) Fibers
Novel Composition for Preparing Polysaccharide Fibers
Polymer Blend Comprising Fluorinated Block Copolyester
Shaped Articles Comprising Fluorinated Block Copolyesters
Preparation of Poly Alpha-1,3-Glucan Esters and Films Therefrom
Preparation of Poly Alpha-1,3-Glucan Esters and Films Therefrom
Preparation of Poly Alpha-1,3-Glucan Esters and Films Made Therefrom
Process for Preparing Polysaccharide Fibers from Aqueous Alkali Metal Hydroxide Solution
Fiber Composition Comprising 1,3-Glucan and a Method of Preparing Same
Novel Composition for Preparing Polysaccharide Fibers
Novel Composition for Preparing Polysaccharide Fibers
Glucosyltransferase Enzymes for Production of Glucan Polymers
Glucosyltransferase Enzymes for Production of Glucan Polymers
Glucosyltransferase Enzymes for Production of Glucan Polymers
Glucosyltransferase Enzymes for Production of Glucan Polymers
Glucosyltransferase Enzymes for Production of Glucan Polymers
Glucosyltransferase Enzymes for Production of Glucan Polymers
Glucosyltransferase Enzymes for Production of Glucan Polymers
Glucosyltransferase Enzymes for Production of Glucan Polymers
Glucosyltransferase Enzymes for Production of Glucan Polymers
Glucosyltransferase Enzymes for Production of Glucan Polymers
Application:
15/080,691 →
Publication:
US US20160273012A1
Glucosyltransferase Enzymes for Production of Glucan Polymers
Preparation of Poly Alpha-1,3-Glucan Ethers
Use of Poly Alpha-1,3-Glucan Ethers as Viscosity Modifiers
Use of Poly Alpha-1,3-Glucan Ethers as Viscosity Modifiers
Glucosyltransferase Enzymes
Glucosyltransferase Enzymes
Process for Producing Aplha-1,3-Glucan Polymer with Reduced Molecular Weight
Cationic Poly Alpha-1,3-Glucan Ethers
Cationic Poly Alpha-1,3-Glucan Ethers
Oxidized Poly Alpha-1,3-Glucan
Oxidized Poly Alpha-1,3-Glucan
Enzymatic Production of Alpha-1,3-Glucan
Enzymatic Synthesis of Soluble Glucan Fiber
Production of Poly Alpha-1,3-Glucan Films
Enzymatic Hydrolysis of Disaccharides and Oligosaccharides Using Alpha-Glucosidase Enzymes
Enzymatic Hydrolysis of Disaccharides and Oligosaccharides Using Alpha-Glucosidase Enzymes
Engineered Glucosyltransferases
Production of Poly Alpha-1,3-Glucan Formate Films
Glucosyltransferase Enzymes for Production of Glucan Polymers
Glucosyltransferase Enzymes for Production of Glucan Polymers
Enzymatic Hydrolysis of Disaccharides and Oligosaccharides Using Alpha-Glucosidase Enzymes
Enzymatic Hydrolysis of Disaccharides and Oligosaccharides Using Alpha-Glucosidase Enzymes
Production of Glucan Polymers from Alternate Sucrose Sources
Production of Glucan Polymers from Alternate Sucrose Sources
Compositions Containing One or More Poly Alpha-1,3-Glucan Ether Compounds
Compositions Containing One or More Poly Alpha-1,3-Glucan Ether Compounds
Compositions Containing One or More Poly Alpha-1,3-Glucan Ether Compounds
Production of Poly Alpha-1,3-Glucan Food Casings
Application:
15/320,566 →
Publication:
US US20170208823A1
Compositions Containing One or More Poly Alpha-1,3-Glucan Ether Compounds
Compositions Containing One or More Poly Alpha-1,3-Glucan Ether Compounds
Production of Poly Alpha-1,3-Glucan Films
Application:
15/320,582 →
Publication:
US US20170198108A1
Production of Poly Alpha-1,3-Glucan Formate Films
Application:
15/320,864 →
Publication:
US US20170198109A1
Glucan Fiber Compositions for Use in Laundry Care and Fabric Care
Glucan Fiber Compositions for Use in Laundry Care and Fabric Care
Glucan Fiber Compositions for Use in Laundry Care and Fabric Care
Lignocellulosic Biomass Fermentation Process Co-Product Fuel for Cement Kiln
Preparation of Poly Alpha-1,3-Glucan Ester Films
Application:
15/320,878 →
Publication:
US US20170204232A1
Enzymatically Polymerized Gelling Dextrans
Enzymatically Polymerized Gelling Dextrans
Polysaccharide Compositions for Absorbing Aqueous Liquid
Polysaccharide Compositions for Absorbing Aqueous Liquid
Colloidal Dispersions of Poly Alpha-1,3-Glucan Based Polymers
Solid Articles from Poly Alpha-1,3-Glucan and Wood Pulp
Preparation of Poly Alpha-1,3-Glucan Esters Using Cyclic Organic Anhydrides
Application:
15/578,434 →
Publication:
US US20180155455A1
Polymeric Blend Containing Poly Alpha-1,3-Glucan
Enzymatically Produced Cellulose
Enzymatically Produced Cellulose
Engineered Glucosyltransferases
Enzymatically Produced Cellulose
Application:
15/532,635 →
Publication:
US US20180334696A1
Poly Alpha-1,3-Glucan Fibrids and Uses Thereof and Processes to Make Poly Alpha-1,3-Glucan Fibrids
Oxidized Dextran
Gelling Dextran Ethers
Glucosyltransferase Amino Acid Motifs for Enzymatic Production of Linear Poly Alpha-1,3-Glucan
Glucosyltransferase Amino Acid Motifs for Enzymatic Production of Linear Poly Alpha-1,3-Glucan
Application:
15/182,747 →
Publication:
US US20170002335A1
Production and Composition of Fructose Syrup
Structured Liquid Compositions Comprising Colloidal Dispersions of Poly Alpha-1,3-Glucan
High Level Production of Long-Chain Dicarboxylic Acids with Microbes
Modified Glucosyltransferases for Producing Branched Alpha-Glucan Polymers
Benzyl Alpha-(1->3)-Glucan and Fibers Thereof
Application:
15/751,530 →
Publication:
US US20180230241A1
Modified Glucosyltransferases for Producing Branched Alpha-Glucan Polymers
Dextran-Poly Alpha-1,3-Glucan Graft Copolymers and Synthesis Methods Thereof
Polysaccharide Coatings for Paper
Water Insoluble Alpha-(1,3-Glucan) Composition
Nonwoven Glucan Webs
Polypeptides Capable of Producing Glucans Having Alpha-1,2 Branches and Use of the Same
Nonwoven Glucan Webs
Alpha-1,3-Glucan Graft Copolymers
Alpha-1,3-Glucan Graft Copolymers
Application:
62/598,685 →
Alpha-1,3-Glucan Graft Copolymers
Application:
62/733,729 →
Alpha-1,3-Glucan Graft Copolymers
Application:
62/750,520 →
Fabrics and Spun Yarns Comprising Polyester Staple Fiber
Application:
62/691,066 →
Fabrics and Spun Yarns Comprising Polyester Staple Fiber
Application:
62/747,999 →
Engineered Glucosyltransferases
Application:
62/640,708 →
Engineered Glucosyltransferases
Application:
62/792,449 →
Flowable Bulk Granular Polysaccharide
Flowable Bulk Granular Polysaccharide
Application:
62/725,532 →
Engineered Glucosyltransferases
Unique Morphological Polysaccharide
Application:
62/584,150 →
Polysaccharide Derivatives Containing Sulfate, Sulfonate, or Thiosulfate Groups and Compositions Comprising Same
Application:
62/687,310 →
Polysaccharide Derivatives and Compositions Comprising Same
Application:
62/780,629 →
Warp Knitted Fabric Comprising Polytrimethylene Terephthalate and Method of Making Same
Fine Denier Yarn from Poly (Trimethylene Terephthalate)
Processes for Making Poly (Trimethylene Terephthalate) Yarns
Process for Making Poly (Trimethylene Terephthalate) Yarn
Process for Making Poly(Trimethylene Terephthalate) Staple Fibers, and Poly(Trimethylene Terephthalate) Staple Fibers, Yarns and Fabrics
Fiberfill Products Comprising Polytrimethylene Terephthalate Staple Fibers
Process for Preparing Poly(Trimethylene Terephthalate) Tetrachannel Cross-Section Staple Fiber
Poly(Trimethylene Terephthalate) Tetrachannel Cross-Section Staple Fiber
Stretchable and Dimensionally Stable Woven Fabric Made from Polytrimethylene Terephthalate Based Core Spun Yarns.
Application:
14/364,077 →
Publication:
US US20140308865A1
Polyester Blend Compositions and Biodegradable Films Produced Therefrom
Poly (Trimethylene Terephthalate) Polymer Composition
Esterification process
Patent:
6,255,442 →
Application:
09/500,340 →
Continuous process for producing poly(trimethylene terephthalate)
Patent:
6,353,062 →
Application:
09/501,700 →
Continuous Process for Producing Poly(Trimethylene Terephthalate)
Continuous Process for Producing Poly (Trimethylene Terephthalate)
Polyamide Compounds
Polyamide Compounds
Acid Dyeable Polyester Compositions
Patent:
6,576,340 →
Application:
09/708,209 →
Ester-Modified Dicarboxylate Polymers
Patent:
6,737,481 →
Application:
10/459,829 →
Spin Annealed Poly(Trimethylene Terephthalate) Yarn
Process of Making Staple Fibers
Process for Preparing Poly(Trimethylene Terephthalate) Bicomponent Fibers
Poly(Trimethylene Terephthalate) Bicomponent Fibers
Patent:
6,641,916 →
Application:
10/287,975 →
Poly(Trimethylene Terephthalate) Fibers, Their Manufacture and Use
Poly(Trimethylene Terephthalate)/Poly(Alpha-Hydroxy Acid) Bi-Constituent Filaments
Poly(Trimethylene Terephthalate)/Poly(Alpha-Hydroxy Acid) Biconstituent Filaments
Poly(Trimethylene Terephthalate) Bicomponent Fiber Process
Poly (Trimethylene Terephthalate) Fibers Useful in High-Uv Exposure End Uses
Poly(Trimethylene Terephthalate) Composition and Shaped Articles Prepared Therefrom
Process of Making High Crimp Bicomponent Fibers
High Crimp Bicomponent Fibers
Poly(Trimethylene Therephthalate) Continuous Manufacturing Process
Continuous Manufacture of Poly(Trimethylene Terephthalate)
Production and Composition of Fructose Syrup
Related Assignments
(23)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 29, 2003
From: SUNKARA, HARI BABU; DO, HIEP QUANG
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 014219/0092 →
Assignment of Assignor's Interest
Nov 23, 2004
From: SUNKARA, HARI BABU; NG, HOWARD C.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 015389/0199 →
Assignment of Assignor's Interest
Aug 28, 2007
From: SUNKARA, HARI BABU
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 019752/0507 →
Assignment of Assignor's Interest
Mar 19, 2008
From: NG, HOWARD C.; SUNKARA, HARI BABU
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 020674/0459 →
Assignment of Assignor's Interest
Jun 5, 2008
From: SUNKARA, HARI BABU; DO, HIEP QUANG
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 021051/0677 →
Assignment of Assignor's Interest
Nov 19, 2008
From: TAMMAJI, KULKARNI SANJAY; KRISHNAN, PALANIANDAVAR SANTHANA GOPALA; BALASUNDARAM, DILLY RAJ
To: FUTURA POLYESTERS LIMITED
Reel/Frame 021874/0940 →
Assignment of Assignor's Interest
Mar 16, 2011
From: FENYVESI, GYORGYI; SUNKARA, HARI BABU
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 025965/0269 →
Assignment of Assignor's Interest
Apr 27, 2011
From: FENYVESI, GYORGYI; SUNKARA, HARI BABU
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 026190/0881 →
Assignment of Assignor's Interest
Oct 24, 2011
From: FENYVESI, GYORGYI; POLADI, RAJA HARI; SUNKARA, HARI BABU
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 027105/0225 →
Assignment of Assignor's Interest
Nov 19, 2011
From: FENYVESI, GYORGYI; KASAT, RAHUL B.; PAGE, MATTHEW ARTHUR; POLADI, RAJA HARI
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 027264/0816 →
Assignment of Assignor's Interest
Nov 19, 2011
From: HOFFMANN, CHRISTIAN; JACKSON, SCOTT CHRISTOPHER; MURPHY, EDWARD R.; RAJAGOPALAN, BHUMA
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 027263/0464 →
Assignment of Assignor's Interest
May 31, 2013
From: FENYVESI, GYORGYI; POLADI, RAJA HARI; SUNKARA, HARI BABU
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 030529/0268 →
Assignment of Assignor's Interest
Dec 5, 2013
From: FUTURA POLYESTERS LTD
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 031720/0199 →
Assignment of Assignor's Interest
Aug 25, 2014
From: MULIAWAN, EDWARD BUDI; SUNKARA, HARI BABU; POLADI, RAJA HARI
To: E. I. DUPONT DE NEMOURS AND COMPANY
Reel/Frame 033600/0365 →
Assignment of Assignor's Interest
Jul 18, 2017
From: BENDLER, HERBERT VERNON; SUNKARA, HARI BABU
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 043033/0840 →
Corrective Assignment to Correct the Entity Type Previously Recorded at Reel: 049879 Frame: 0043. Assignor(S) Hereby Confirms the Assignment.
Sep 6, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
Reel/Frame 050300/0408 →
Assignment of Assignor's Interest
Nov 17, 2023
From: FENYVESI, GYORGYI; POLADI, RAJA HARI; SUNKARA, HARI BABU
To: E I DU PONT DE NEMOURS AND COMPANY
Reel/Frame 065603/0291 →
Assignment of Assignor's Interest
Nov 22, 2023
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: COVATION INC.
Reel/Frame 065662/0209 →
Assignment of Assignor's Interest
Dec 2, 2023
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: COVATION INC.
Reel/Frame 065746/0735 →
Assignment of Assignor's Interest
Jan 18, 2024
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: COVATION INC.
Reel/Frame 066350/0534 →
Assignment of Assignor's Interest
Jan 21, 2024
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: COVATION INC.
Reel/Frame 066357/0903 →
Assignment of Assignor's Interest
Jan 21, 2024
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: COVATION INC.
Reel/Frame 066358/0001 →
Assignment of Assignor's Interest
Jan 21, 2024
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: COVATION INC.
Reel/Frame 066357/0813 →