Bert C. Wong

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Hockessin, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Low-color stiff PVB laminates
- Patent number 7,642,307
- Issue date Jan 5, 2010
- E. I. Du Pont de Nemours and Company
- Bert C. Wong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laminated structures with superior impact resistance and process fo...
- Patent number 7,214,433
- Issue date May 8, 2007
- E. I. Du Pont de Nemours and Company
- Bert C. Wong
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Low-color stiff PVB laminates
- Publication number 20060183833
- Publication date Aug 17, 2006
- Bert C. Wong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low-color stiff pvb laminates for use in aircraft windscreens
- Publication number 20050192398
- Publication date Sep 1, 2005
- Bert C. Wong
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Laminated structures with superior impact resistance and process fo...
- Publication number 20050118445
- Publication date Jun 2, 2005
- Bert C. Wong
- B32 - LAYERED PRODUCTS
Information Patent Application
Polyamide and polyvinylbutyral compositions and blends having enhan...
- Publication number 20050004308
- Publication date Jan 6, 2005
- Win-Chung Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...