Membership
Tour
Register
Log in
Kathleen Opper
Follow
Person
Wilmington, DE, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for making polyacrylonitrile fibers
Patent number
12,037,714
Issue date
Jul 16, 2024
NUTRITION & BIOSCIENCES USA 4, INC.
Douglas J. Adelman
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Polyalpha-1,3-glucan esters and articles made therefrom
Patent number
11,732,110
Issue date
Aug 22, 2023
NUTRITION & BIOSCIENCES USA 4, INC.
Alicia C. Briegel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Molded article comprising polysaccharide
Patent number
11,505,682
Issue date
Nov 22, 2022
NUTRITION & BIOSCIENCES USA 4, INC.
Natnael Behabtu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for making polyacrylonitrile fibers
Patent number
11,248,314
Issue date
Feb 15, 2022
NUTRITION & BIOSCIENCES USA 4, INC.
Douglas J. Adelman
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Fiber composition comprising 1,3-glucan and a method of preparing same
Patent number
9,365,955
Issue date
Jun 14, 2016
E. I. Du Pont de Nemours and Company
Kathleen Opper
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing polysaccharide fibers from aqueous alkali met...
Patent number
9,334,584
Issue date
May 10, 2016
E I du Pont de Nemours and Company
John P. O'Brien
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Composition for preparing polysaccharide fibers
Patent number
9,212,301
Issue date
Dec 15, 2015
E I du Pont de Nemours and Company
John P O'Brien
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composition for preparing polysaccharide fibers
Patent number
9,175,423
Issue date
Nov 3, 2015
E I du Pont de Nemours and Company
John P O'Brien
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
POLYURETHANE POLYMERS COMPRISING POLYSACCHARIDES
Publication number
20240279384
Publication date
Aug 22, 2024
NUTRITION & BIOSCIENCES USA 4, INC.
Natnael Behabtu
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
POLY ALPHA-1,3-GLUCAN ESTERS AND ARTICLES MADE THEREFROM
Publication number
20240076477
Publication date
Mar 7, 2024
NUTRITION & BIOSCIENCES USA 4, INC.
ALICIA C. BRIEGEL
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
POLYALPHA-1,3-GLUCAN ESTERS AND ARTICLES MADE THEREFROM
Publication number
20230192905
Publication date
Jun 22, 2023
E I DU PONT DE NEMOURS AND COMPANY
Alicia C. Briegel
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
PROCESS FOR MAKING POLYACRYLONITRILE FIBERS
Publication number
20220267932
Publication date
Aug 25, 2022
NUTRITION & BIOSCIENCES USA 4, INC.
DOUGLAS J. ADELMAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLYALPHA-1,3-GLUCAN ESTERS AND ARTICLES MADE THEREFROM
Publication number
20200308371
Publication date
Oct 1, 2020
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
Alicia C. Briegel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MOLDED ARTICLE COMPRISING POLYSACCHARIDE
Publication number
20200062931
Publication date
Feb 27, 2020
E I DU PONT DE NEMOURS AND COMPANY
Natnael Behabtu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
IN SITU FUNCTIONALIZATION OF POLYSACCHARIDES AND COMPOSITIONS THEREOF
Publication number
20190345267
Publication date
Nov 14, 2019
E I DU PONT DE NEMOURS AND COMPANY
Douglas J. Adelman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR MAKING POLYACRYLONITRILE FIBERS
Publication number
20190345642
Publication date
Nov 14, 2019
E I DU PONT DE NEMOURS AND COMPANY
Douglas J. Adelman
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLYURETHANE POLYMERS COMPRISING POLYSACCHARIDES
Publication number
20190225737
Publication date
Jul 25, 2019
E I DU PONT DE NEMOURS AND COMPANY
Natnael Behabtu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FIBER COMPOSITION COMPRISING 1,3-GLUCAN AND A METHOD OF PREPARING SAME
Publication number
20130168895
Publication date
Jul 4, 2013
E I DU PONT DE NEMOURS AND COMPANY
KATHLEEN OPPER
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
NOVEL COMPOSITION FOR PREPARING POLYSACCHARIDE FIBERS
Publication number
20130161562
Publication date
Jun 27, 2013
E.I. du Pont de Nemours and Company
John P. O'Brien
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
PROCESS FOR PREPARING POLYSACCHARIDE FIBERS FROM AQUEOUS ALKALI MET...
Publication number
20130161861
Publication date
Jun 27, 2013
E.I. du Pont de Nemours and Company
John P. O'Brien
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Novel Composition for Preparing Polysaccharide Fibers
Publication number
20130087938
Publication date
Apr 11, 2013
E I DU PONT DE NEMOURS AND COMPANY
JOHN P. O'BRIEN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING