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Dennis A. Nollen
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Newark, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for forming structural panels having a core with thermoplast...
Patent number
5,484,500
Issue date
Jan 16, 1996
E. I. Du Pont de Nemours and Company
Christine M. Kaufmann
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for forming structural panels having a foam core with thermo...
Patent number
5,407,516
Issue date
Apr 18, 1995
E. I. Du Pont de Nemours and Company
Christine M. Kaufmann
B32 - LAYERED PRODUCTS
Information
Patent Grant
Panel having a core with thermoplastic resin facings
Patent number
5,328,744
Issue date
Jul 12, 1994
E. I. Du Pont de Nemours and Company
Christine M. Kaufmann
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for forming a structural panel with decorative facing and pr...
Patent number
5,238,725
Issue date
Aug 24, 1993
E. I. Du Pont de Nemours and Company
Michael J. Effing
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Low density nonwoven aramid sheets
Patent number
4,888,091
Issue date
Dec 19, 1989
E. I. Du Pont de Nemours and Company
Dennis A. Nollen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Fire-blocking textile fabric
Patent number
4,750,443
Issue date
Jun 14, 1988
E. I. Du Pont de Nemours and Company
Michael A. Blaustein
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS