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Jerzy Marszycki
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Kedzierzyn-Kozle, PL
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last 30 patents
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Patent Grant
Method to manufacture bisphenol A
Patent number
5,198,591
Issue date
Mar 30, 1993
Instytut Ciezkiej Syntezy Organicznej "Blachownia"
Maciej Kiedik
C07 - ORGANIC CHEMISTRY
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Patent Grant
Methods for bisphenol A production
Patent number
4,906,789
Issue date
Mar 6, 1990
Instytut Ciezkiej Syntezy Organicznej "Blachownia"
Edward Grzywa
C07 - ORGANIC CHEMISTRY