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Jose Augusto da Costa Paes
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Sao Paulo, BR
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last 30 patents
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Patent Grant
Heteropoly salts or acid salts deposited in the interior of porous...
Patent number
5,919,725
Issue date
Jul 6, 1999
Exxon Research and Engineering Co.
Stuart Leon Soled
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Heteropoly salts or acid salts deposited in the interior of porous...
Patent number
5,866,739
Issue date
Feb 2, 1999
Exxon Research and Engineering Company
Stuart Leon Soled
C07 - ORGANIC CHEMISTRY