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Phillip K. Chou
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Pewaukee, WI, US
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last 30 patents
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Patent Grant
Intumescent polymer compositions
Patent number
6,632,442
Issue date
Oct 14, 2003
PABU Services, Inc.
Leonard J. Chyall
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...