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Bernd Oster
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Holden, MA, US
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last 30 patents
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Sulfonated copolymers and process for forming the sulfonated copoly...
Patent number
4,530,987
Issue date
Jul 23, 1985
Exxon Research and Engineering Co.
Robert D. Lundberg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...