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Bert C Wong
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Marietta, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Interlayers for laminated safety glass with superior de-airing and...
Patent number
6,800,355
Issue date
Oct 5, 2004
E. I. Du Pont de Nemours and Company
Bert C. Wong
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Eliminating adhesion difference due to glass orientation in laminat...
Patent number
6,599,630
Issue date
Jul 29, 2003
E. I. Du Pont de Nemours and Company
Richard Anthony Walter Fugiel
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Laminar product and process for preparing the same
Patent number
6,521,347
Issue date
Feb 18, 2003
E. I. Du Pont de Nemours and Company
Jerrel Charles Anderson
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Delamination-resistant laminated glass structures
Patent number
6,372,352
Issue date
Apr 16, 2002
E. I. Du Pont de Nemours & Co.
Ioannis V. Bletsos
B32 - LAYERED PRODUCTS
Information
Patent Grant
Shaped interlayers for head-up display windshields and process for...
Patent number
5,639,538
Issue date
Jun 17, 1997
E. I. Du Pont de Nemours and Company
Bert Carl Wong
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite coating of variable thickness having a gradient coloratio...
Patent number
5,500,274
Issue date
Mar 19, 1996
E. I. Du Pont de Nemours and Company
Debra C. Francis
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Interlayers for laminated safety glass with superior de-airing and...
Publication number
20030022015
Publication date
Jan 30, 2003
Bert C Wong
B32 - LAYERED PRODUCTS