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Mauri Jose Baldini Cardoso
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Rio de Janeiro, BR
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Patents Grants
last 30 patents
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Patent Grant
Process for reducing the acidity of hydrocarbon mixtures
Patent number
7,514,657
Issue date
Apr 7, 2009
Petroleo Brasiliero S.A. — Petrobras
Elizabeth Marques Moreira
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Process for reducing the naphthenic acidity of petroleum oils or th...
Patent number
7,507,329
Issue date
Mar 24, 2009
Petroleo Brasileiro S.A. Petrobras
Andrea de Rezende Pinho
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
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Patent Application
PROCESS FOR REDUCING NAPHTHENIC ACIDITY & SIMULTANEOUS INCREASE OF...
Publication number
20110155558
Publication date
Jun 30, 2011
Petroleo Brasileiro S.A. - PETROBRAS
Mauri Jose Baldini Cardoso
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL