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Ervin R. Dun
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Lexington, MA, US
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last 30 patents
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Patent Grant
Photodegradable expanded polymeric foam
Patent number
5,216,036
Issue date
Jun 1, 1993
Novacor Chemicals (International) S.A.
Ervin R. Dun
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...