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Otto Rodriguez
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Caracas, VE
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last 30 patents
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Patent Grant
Multiple stepped process for the demetallization and desulfuration...
Patent number
4,752,376
Issue date
Jun 21, 1988
Intevep, S.A.
Jacinto Pachano
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the demetallization and hydroconversion of heavy crudes...
Patent number
4,613,427
Issue date
Sep 23, 1986
Intevep, S.A.
Gonzalo Sepulveda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Catalyst formed of natural clay for use in the hydrodemetallization...
Patent number
4,568,657
Issue date
Feb 4, 1986
Intevep, S.A.
Gonzalo Sepulveda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL