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Chun Sing Wong
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Kingston, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Curable thermoplastic elastomeric blend, method of manufacture, and...
Patent number
8,013,067
Issue date
Sep 6, 2011
E. I. Du Pont de Nemours and Company
Herbert Vernon Bendler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic elastomer blend, method of manufacture and use thereof
Patent number
7,244,790
Issue date
Jul 17, 2007
E. I. Du Pont de Nemours and Company
Hari Babu Sunkara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable thermoplastic elastomeric blend, method of manufacture, and...
Patent number
7,074,857
Issue date
Jul 11, 2006
E. I. Du Pont de Nemours and Company
Herbert Vernon Bendler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Moisture resistant coated metal substrates
Patent number
6,399,191
Issue date
Jun 4, 2002
Du Pont Canada Inc.
Chun Sing Wong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing anhydride-grafted polymers with improved color
Patent number
6,380,320
Issue date
Apr 30, 2002
DuPont Canada Inc.
Chun Sing Wong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Non-massing tougheners for polyamides
Patent number
6,331,592
Issue date
Dec 18, 2001
E. I. Du Pont de Nemours and Company
Chun Sing Wong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Coextrudable adhesives
Patent number
5,115,033
Issue date
May 19, 1992
Du Pont Canada Inc.
Chun S. Wong
B32 - LAYERED PRODUCTS
Information
Patent Grant
Reduction of corrosion of metals
Patent number
5,091,260
Issue date
Feb 25, 1992
Du Pont Canada Inc.
Chun S. Wong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for grafting monomers onto molten hydrocarbon polymer
Patent number
4,857,254
Issue date
Aug 15, 1989
Du Pont Canada Inc.
Chun S. Wong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the grafting of monomers onto polyolefins
Patent number
4,612,155
Issue date
Sep 16, 1986
Du Pont Canada Inc.
Chun S. Wong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Polyamide composition comprising a modifier
Publication number
20070238833
Publication date
Oct 11, 2007
Christian Leboeuf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Thermoplastic elastomer blend, method of manufacture and use thereof
Publication number
20060247380
Publication date
Nov 2, 2006
Hari Babu Sunkara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Curable thermoplastic elastomeric blend, method of manufacture, and...
Publication number
20050084694
Publication date
Apr 21, 2005
Herbert Vernon Bendler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Curable thermoplastic elastomeric blend, method of manufacture, and...
Publication number
20040115450
Publication date
Jun 17, 2004
Herbert Vernon Bendler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...