Walcondiney Pereira Nunes

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Rio de Janeiro, BR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and process for downflow fluid catalytic cracking
- Patent number 7,087,154
- Issue date Aug 8, 2006
- Petroleo Brasileiro S.A. Petrobras
- Andréa de Rezende Pinho
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and process for downflow fluid catalytic cracking
- Publication number 20040124124
- Publication date Jul 1, 2004
- PETROLEO BRASILEIRO S.A. - PETROBRAS
- Andrea de Rezende Pinho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL