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Winston L. Hedges
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Dublin, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for making amine-terminated polyarylene polyethers
Patent number
6,992,165
Issue date
Jan 31, 2006
Hexcel Corporation
Winston Lee Hedges
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrically conductive compositions of carbon particles and method...
Patent number
6,132,645
Issue date
Oct 17, 2000
Eeonyx Corporation
Winston Lee Hedges
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrically conductive polymeric compositions
Patent number
5,498,372
Issue date
Mar 12, 1996
Hexcel Corporation
Winston L. Hedges
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reactive polyimides for addition to thermosetting resins, and proce...
Patent number
5,104,970
Issue date
Apr 14, 1992
Hexcel Corporation
Kenneth S. Baron
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Densified polyethersulfone
Patent number
4,945,154
Issue date
Jul 31, 1990
Hexcel Corporation
Mounir M. Ghali
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stabilized, catalyzed water activated polyurethane systems
Patent number
4,574,793
Issue date
Mar 11, 1986
Hexcel Corporation
Kyu-Wang Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Method for making amine-terminated polyarylene polyethers
Publication number
20050137378
Publication date
Jun 23, 2005
Winston Lee Hedges
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Self-adhesive prepreg face sheets for sandwich panels
Publication number
20020079052
Publication date
Jun 27, 2002
Ligui Zhou
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL