Carlos Henrique Monteiro De Castro Dutra

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Rio de Janeiro, BR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of pitch
- Patent number 9,243,187
- Issue date Jan 26, 2016
- Petroleo Brasileiro S.A. Petrobras
- Luiz Depine de Castro
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PRODUCTION OF PITCH
- Publication number 20140021093
- Publication date Jan 23, 2014
- Petroleo Brasileiro S.A. - PETROBRAS
- Luiz Depine De Castro
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...