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William D. Varnell
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Concord, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Flame retardant compositions with a phosphorated compound
Patent number
8,697,864
Issue date
Apr 15, 2014
Isola USA Corp.
David Bedner
B32 - LAYERED PRODUCTS
Information
Patent Grant
Aerogel with reduced dust, static charge, and having reduced fluidi...
Patent number
8,217,087
Issue date
Jul 10, 2012
Keller Companies, Inc.
Robert R. Keller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame retardant compositions with a phosphorated compound
Patent number
8,129,456
Issue date
Mar 6, 2012
Isola USA Corp.
David Bedner
B32 - LAYERED PRODUCTS
Information
Patent Grant
Flame retardant compositions
Patent number
7,687,556
Issue date
Mar 30, 2010
Isola USA Corp.
Guoren He
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
FLAME RETARDANT COMPOSITIONS WITH A PHOSPHORATED COMPOUND
Publication number
20120277347
Publication date
Nov 1, 2012
David Bedner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLAME RETARDANT COMPOSITIONS
Publication number
20100108364
Publication date
May 6, 2010
Guoren He
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Flame retardant compositions with a phosphorated compound
Publication number
20060102882
Publication date
May 18, 2006
Polyclad Laminates, Inc.
David Bedner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Low expansion dielectric compositions
Publication number
20060074151
Publication date
Apr 6, 2006
Polyclad Laminates, Inc.
Guoren He
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Flame retardant compositions
Publication number
20060069185
Publication date
Mar 30, 2006
Polyclad Laminates, Inc.
Guoren He
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cooling devices and methods of using them
Publication number
20050151554
Publication date
Jul 14, 2005
Cookson Electronics, Inc.
Alan Rae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Two-layered embedded capacitor
Publication number
20020048137
Publication date
Apr 25, 2002
Thomas J. Williams
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR