Eduardo Cardoso de Melo Guerra

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Petropolis, BR

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Patents Grantslast 30 patents

Information Patent Grant
Sealing system for cyclone leg
- Patent number 7,967,975
- Issue date Jun 28, 2011
- Petroleo Brasileiro S.A. Petrobras
- José Geraldo Furtado Ramos
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Process for disengaging solid and gaseous particles in FCC processe...
- Patent number 7,867,321
- Issue date Jan 11, 2011
- Petroleo Brasileiro S.A. Petrobras
- Emanuel Freire Sandes
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cyclone system for disengaging solid and gaseous particles in FCC s...
- Patent number 7,332,133
- Issue date Feb 19, 2008
- Petroleo Brasileiro S.A. Petrobras
- Emanuel Freire Sandes
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

Information Patent Application
Sealing system for cyclone leg
- Publication number 20100071553
- Publication date Mar 25, 2010
- Petroleo Brasileiro S.A. - PETROBRAS
- Jose Geraldo Furtado Ramos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CYCLONE SYSTEM, PROCESS AND DEVICE FOR DISENGAGING SOLID AND GASEOU...
- Publication number 20080116117
- Publication date May 22, 2008
- PETROLEO BRASILEIRO S.A. - PETROBRAS
- Emanuel Freire SANDES
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...