JAY K. KEUNG

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VICTOR, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layer film with core layer of syndiotactic polypropylene
- Patent number 6,979,495
- Issue date Dec 27, 2005
- ExxonMobil Oil Corporation
- Jay K. Keung
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Coated films with improved barrier properties
- Patent number 6,599,622
- Issue date Jul 29, 2003
- ExxonMobil Oil Corporation
- Shaw-Chang Chu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multilayer oriented films with metallocene catalyzed polyethylene s...
- Patent number 6,458,469
- Issue date Oct 1, 2002
- ExxonMobil Chemical Company
- John P. DeLisio
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
Multi-layer films, methods of manufacture and articles made therefrom
- Publication number 20070082154
- Publication date Apr 12, 2007
- Benoit Ambroise
- B32 - LAYERED PRODUCTS
Information Patent Application
Heat-sealable multilayer white opaque film
- Publication number 20030129373
- Publication date Jul 10, 2003
- Robert A. Migliorini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Multi-layer film with core layer of syndiotactic polypropylene
- Publication number 20020155308
- Publication date Oct 24, 2002
- Michael T. Heffelfinger
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER ORIENTED FILMS WITH METALLOCENE CATALYZED POLYETHYLENE S...
- Publication number 20020122952
- Publication date Sep 5, 2002
- JOHN P. DELISIO
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTI-LAYER FILM WITH CORE LAYER OF SYNDIOTACTIC POLYPROPYLENE
- Publication number 20010055692
- Publication date Dec 27, 2001
- MICHAEL T. HEFFELFINGER
- B32 - LAYERED PRODUCTS