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Ajay D. Parkhe
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Pittsburgh, PA, US
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last 30 patents
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Patent Grant
Optical resin composition from polyol((meth)acryloyl carbonate) mon...
Patent number
5,965,680
Issue date
Oct 12, 1999
PPG Industries Ohio, Inc.
Robert D. Herold
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...