Marcia Cristina Khalil Oliveira

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Rio de Janeiro, BR

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Patents Grantslast 30 patents

Information Patent Grant
Composition of microemulsion and method for advanced recovery of he...
- Patent number 8,183,182
- Issue date May 22, 2012
- Petroleo Brasileiro S.A. Petrobras
- Marcia Cristina Khalil Oliveira
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION OF PACKER FLUID FOR DEEP AND ULTRA-DEEP WELLS IN ENVIRO...
- Publication number 20110160100
- Publication date Jun 30, 2011
- Petroleo Brasileiro S.A. - PETROBRAS
- Marcia Cristina Khali OLIVEIRA
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPOSITION OF MICROEMULSION AND METHOD FOR ADVANCED RECOVERY OF HE...
- Publication number 20100006286
- Publication date Jan 14, 2010
- Petroleo Brasileiro S.A. - PETROBRAS
- Marcia Cristina Khalil Oliveira
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL