Justin W. Chan

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of sulfonated naphthalene polyoxadiazoles polymers
- Patent number 9,150,693
- Issue date Oct 6, 2015
- E I du Pont de Nemours and Company
- Peter A Brown
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulfonated aromatic compounds
- Patent number 9,150,506
- Issue date Oct 6, 2015
- E I du Pont de Nemours and Company
- Justin W. Chan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonated aromatic polyesters
- Patent number 9,150,789
- Issue date Oct 6, 2015
- E I du Pont de Nemours and Company
- Justin W. Chan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
FURAN BASED POLYAMIDES
- Publication number 20150044927
- Publication date Feb 12, 2015
- E I DU PONT DE NEMOURS AND COMPANY
- Justin W. Chan
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SULFONATED AROMATIC POLYESTERS
- Publication number 20130338332
- Publication date Dec 19, 2013
- Justin W. Chan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SULFONATED AROMATIC COMPOUNDS
- Publication number 20130338376
- Publication date Dec 19, 2013
- JUSTIN W. CHAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION OF SULFONATED NAPHTHALENE POLYOXADIAZOLES POLYMERS
- Publication number 20130338335
- Publication date Dec 19, 2013
- Peter A. Brown
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SULFONATED POLYOXADIAZOLE POLYMERS ARTICLES
- Publication number 20130212780
- Publication date Aug 22, 2013
- E I DU PONT DE NEMOURS AND COMPANY
- Justin W. Chan
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...