Wanderley Carreira Souza Junior

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Rio de Janeiro, BR

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Patents Applicationslast 30 patents

Information Patent Application
BASE OIL BLEND UPGRADING PROCESS WITH A GROUP II BASE OIL TO YIELD...
- Publication number 20140274828
- Publication date Sep 18, 2014
- Chevron U.S.A. Inc.
- Alex Beringuy Souza
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MULTI-GRADE ENGINE OIL FORMULATIONS WITH IMPROVED MINI-ROTARY VISCO...
- Publication number 20140274829
- Publication date Sep 18, 2014
- Chevron U.S.A. Inc.
- Alex Beringuy Souza
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...