E. I. du Pont de Nemours and Company
Patents, Design & Utilities
Last updated:
List of all E. I. du Pont de Nemours and Company patents 202 in total
| Status | Patent |
|---|---|
Application | Utility: CATIONIC POLY ALPHA-1,3-GLUCAN ETHERS Filling date: 8 Sep 2025 Issue date: 14 Nov 2019 |
Application | Utility: PROCESS FOR MAKING POLYACRYLONITRILE FIBERS Filling date: 8 Sep 2025 Issue date: 14 Nov 2019 |
Application | Utility: IN SITU FUNCTIONALIZATION OF POLYSACCHARIDES AND COMPOSITIONS THEREOF Filling date: 8 Sep 2025 Issue date: 14 Nov 2019 |
Grant | Utility: Enzymatic hydrolysis of disaccharides and oligosaccharides using alpha-glucosidase enzymes Filling date: 8 Sep 2025 Issue date: 12 Nov 2019 |
Application | Utility: MAIZE EVENT DP-004114-3 AND METHODS FOR DETECTION THEREOF Filling date: 8 Sep 2025 Issue date: 7 Nov 2019 |
Grant | Utility: Aqueous ink-jet ink containing polyurethane binder for printing on textile Filling date: 8 Sep 2025 Issue date: 5 Nov 2019 |
Application | Utility: WATERPROOF MEMBRANE Filling date: 8 Sep 2025 Issue date: 31 Oct 2019 |
Application | Utility: COMPOSITION AND METHODS FOR COAXIAL DEVICES INCLUDING A PHASE CHANGE MATERIAL Filling date: 8 Sep 2025 Issue date: 31 Oct 2019 |
Application | Utility: PROCESSES FOR PRODUCING PRECIPITATED CALCIUM CARBONATE USING POLYSACCHARIDES Filling date: 8 Sep 2025 Issue date: 31 Oct 2019 |
Grant | Utility: Processes for preparing 2,5-furandicarboxylic acid and esters thereof Filling date: 8 Sep 2025 Issue date: 29 Oct 2019 |
Grant | Utility: Method for rapidly determining sulfur content in a plurality of samples Filling date: 8 Sep 2025 Issue date: 29 Oct 2019 |
Grant | Utility: Melt spun filtration media for respiratory devices and face masks Filling date: 8 Sep 2025 Issue date: 29 Oct 2019 |
Grant | Utility: Composite sheet and cargo container comprising same Filling date: 8 Sep 2025 Issue date: 29 Oct 2019 |
Application | Utility: GLUCAN FIBER COMPOSITIONS FOR USE IN LAUNDRY CARE AND FABRIC CARE Filling date: 8 Sep 2025 Issue date: 24 Oct 2019 |
Grant | Utility: Polyoxymethylene compositions Filling date: 8 Sep 2025 Issue date: 22 Oct 2019 |
Grant | Utility: Soybean U6 small nuclear RNA gene promoters and their use in constitutive expression of small RNA genes in plants Filling date: 8 Sep 2025 Issue date: 22 Oct 2019 |
Application | Utility: REGULATORY SEQUENCES FOR MODULATING TRANSGENE EXPRESSION IN PLANTS Filling date: 8 Sep 2025 Issue date: 17 Oct 2019 |
Grant | Utility: Hydrogenation of catmint oil Filling date: 8 Sep 2025 Issue date: 15 Oct 2019 |
Application | Utility: PROCESS FOR PREPARING POLY (TRIMETHYLENE FURANDICARBOXYLATE) Filling date: 8 Sep 2025 Issue date: 10 Oct 2019 |
Application | Utility: DETERGENT COMPOSITIONS Filling date: 8 Sep 2025 Issue date: 10 Oct 2019 |
Grant | Utility: Polymer modified asphalt reaction products Filling date: 8 Sep 2025 Issue date: 8 Oct 2019 |
Grant | Utility: Insecticidal proteins and methods for their use Filling date: 8 Sep 2025 Issue date: 8 Oct 2019 |
Grant | Utility: Cables made of phase change material Filling date: 8 Sep 2025 Issue date: 8 Oct 2019 |
Grant | Utility: Variable vapor barrier for humidity control Filling date: 8 Sep 2025 Issue date: 8 Oct 2019 |
Application | Utility: PROCESSES FOR PREPARING 2,5-FURANDICARBOXYLIC ACID AND ESTERS THEREOF Filling date: 8 Sep 2025 Issue date: 3 Oct 2019 |
Application | Utility: HEAT STORAGE CABLE INCLUDING CLOSING SYSTEM Filling date: 8 Sep 2025 Issue date: 3 Oct 2019 |
Grant | Utility: Enzymatic hydrolysis of disaccharides and oligosaccharides using alpha-glucosidase enzymes Filling date: 8 Sep 2025 Issue date: 1 Oct 2019 |
Application | Utility: ENGINEERED GLUCOSYLTRANSFERASES Filling date: 8 Sep 2025 Issue date: 26 Sep 2019 |
Application | Utility: ELECTRICALLY CONDUCTIVE ADHESIVES Filling date: 8 Sep 2025 Issue date: 26 Sep 2019 |
Application | Utility: STRETCHABLE CONDUCTIVE PASTE COMPOSITION Filling date: 8 Sep 2025 Issue date: 26 Sep 2019 |
Grant | Utility: Multilayer structure comprising polypropylene Filling date: 8 Sep 2025 Issue date: 24 Sep 2019 |
Application | Utility: POLYAMIDE COMPOSITIONS Filling date: 8 Sep 2025 Issue date: 19 Sep 2019 |
Application | Utility: PROCESS FOR THE PRODUCTION OF FURFURAL USING A WATER IMMISCIBLE ORGANIC SOLVENT Filling date: 8 Sep 2025 Issue date: 19 Sep 2019 |
Grant | Utility: Adhesive compositions and multilayered structures comprising functionalized polypropylene Filling date: 8 Sep 2025 Issue date: 17 Sep 2019 |
Application | Utility: GLUCOSYLTRANSFERASE ENZYMES FOR PRODUCTION OF GLUCAN POLYMERS Filling date: 8 Sep 2025 Issue date: 12 Sep 2019 |
Application | Utility: ENGINEERED GLUCOSYLTRANSFERASES Filling date: 8 Sep 2025 Issue date: 12 Sep 2019 |
Application | Utility: Printable Heaters for Wearables and Other Articles Filling date: 8 Sep 2025 Issue date: 12 Sep 2019 |
Grant | Utility: Maize event DP-004114-3 and methods for detection thereof Filling date: 8 Sep 2025 Issue date: 10 Sep 2019 |
Application | Utility: COMPOSITIONS AND METHODS FOR THE SUPPRESSION OF TARGET POLYNUCLEOTIDES FROM LEPIDOPTERA Filling date: 8 Sep 2025 Issue date: 5 Sep 2019 |
Application | Utility: GLUCOSYLTRANSFERASE ENZYMES FOR PRODUCTION OF GLUCAN POLYMERS Filling date: 8 Sep 2025 Issue date: 5 Sep 2019 |
Application | Utility: METHOD OF MANUFACTURING AN ELECTRONIC DEVICE AND CONDUCTIVE PASTE FOR THE SAME Filling date: 8 Sep 2025 Issue date: 5 Sep 2019 |
Grant | Utility: Sulfur and alkali metal containing imidazole fiber having ionically bound halides Filling date: 8 Sep 2025 Issue date: 3 Sep 2019 |
Grant | Utility: Sulfur-containing imidazole fiber having ionically bonded halides Filling date: 8 Sep 2025 Issue date: 3 Sep 2019 |
Grant | Utility: Conductive paste composition and semiconductor devices made therewith Filling date: 8 Sep 2025 Issue date: 3 Sep 2019 |
Application | Utility: MATTE FINISH POLYIMIDE FILMS AND METHODS RELATING THERETO Filling date: 8 Sep 2025 Issue date: 29 Aug 2019 |
Grant | Utility: Enzymatically produced cellulose Filling date: 8 Sep 2025 Issue date: 27 Aug 2019 |
Application | Utility: PRODUCTION AND COMPOSITION OF FRUCTOSE SYRUP Filling date: 8 Sep 2025 Issue date: 22 Aug 2019 |
Application | Utility: POLYESTERS AND ARTICLES MADE THEREFROM Filling date: 8 Sep 2025 Issue date: 15 Aug 2019 |
Application | Utility: POLYESTERS AND FIBERS MADE THEREFROM Filling date: 8 Sep 2025 Issue date: 15 Aug 2019 |
Grant | Utility: Ethylene acid copolymers, their ionomers, and their use in packaging films and injection molded articles Filling date: 8 Sep 2025 Issue date: 13 Aug 2019 |
Showing 150 to 200 of 202 patents.