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Wassana Apichatachutapan
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Woodhaven, MI, US
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last 30 patents
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Patent Grant
Article formed from a resin composition having a polyurethane encap...
Patent number
8,883,914
Issue date
Nov 11, 2014
BASF Corporation
Wassana Apichatachutapan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Viscoelastic polyurethane foam
Patent number
7,238,730
Issue date
Jul 3, 2007
BASF Corporation
Wassana Apichatachutapan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of forming high resilience slabstock polyurethane foam
Patent number
6,797,736
Issue date
Sep 28, 2004
BASF Corporation
Theodore M. Smiecinski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of forming high resilience slabstock polyurethane foam displ...
Patent number
6,784,218
Issue date
Aug 31, 2004
BASF Corporation
Wassana Apichatachutapan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
An Article Formed From A Resin Composition Having A Polyurethane En...
Publication number
20070191538
Publication date
Aug 16, 2007
Wassana Apichatachutapan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Viscoelastic polyurethane foam
Publication number
20040266897
Publication date
Dec 30, 2004
Wassana Apichatachutapan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF FORMING HIGH RESILIENCE SLABSTOCK POLYURETHANE FOAM
Publication number
20040186192
Publication date
Sep 23, 2004
BASF Corporation
Theodore M. Smiecinski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...