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Thomas A. DeVilbiss III
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Midland, MI, US
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last 30 patents
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Patent Grant
Polybenzazole compositions containing pendant poly(aromatic sulfide...
Patent number
5,331,064
Issue date
Jul 19, 1994
The Dow Chemical Company
Ying H. So
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...