Maria Gracia Araujo

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Barinas, VE

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Patents Grantslast 30 patents

Information Patent Grant
Working/control fluid for heavy and extra-heavy crude wells
- Patent number 9,150,778
- Issue date Oct 6, 2015
- Intevep, S.A.
- Pablo Manrique
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Formulation and method of use for exploitation of heavy and extra h...
- Patent number 9,109,443
- Issue date Aug 18, 2015
- Intevep, S.A.
- Pablo Manrique
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
WORKING/CONTROL FLUID FOR HEAVY AND EXTRA-HEAVY CRUDE WELLS
- Publication number 20130048288
- Publication date Feb 28, 2013
- Intevep, S.A.
- Pablo Manrique
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FORMULATION AND METHOD OF USE FOR EXPLOITATION OF HEAVY AND EXTRA H...
- Publication number 20120247759
- Publication date Oct 4, 2012
- Intevep, S.A.
- Pablo Manrique
- E21 - EARTH DRILLING MINING