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Edward Maxwell De Brant Smith
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Wilmington, DE, US
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Patents Grants
last 30 patents
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Patent Grant
Multilayer protective liner
Patent number
8,815,363
Issue date
Aug 26, 2014
E I du Pont de Nemours and Company
Benjamin Andrew Smillie
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Copolyether-Ester Resin Composition With Improved Hydrolysis Resist...
Publication number
20240158617
Publication date
May 16, 2024
DuPont Polymers, Inc.
Yanyan Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IMPROVED POLYESTER
Publication number
20220411577
Publication date
Dec 29, 2022
DuPont Polymers, Inc.
Edward Maxwell de Brant Smith
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYESTER FILAMENT AND USE IN FUSED FILAMENT FABRICATION
Publication number
20210276245
Publication date
Sep 9, 2021
E I DU PONT DE NEMOURS AND COMPANY
Yanyan Cao
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
MULTILAYER PROTECTIVE LINER
Publication number
20130048131
Publication date
Feb 28, 2013
E I DU PONT DE NEMOURS AND COMPANY
BENJAMIN ANDREW SMILLIE
B32 - LAYERED PRODUCTS