Ernesto Rafael FONSECA

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of treating a subterranean formation with a mortar slurry de...
- Patent number 10,316,636
- Issue date Jun 11, 2019
- Shell Oil Company
- Ernesto Rafael Fonseca
- E21 - EARTH DRILLING MINING
Information Patent Grant
Proppant for fracking fluid
- Patent number 9,873,830
- Issue date Jan 23, 2018
- Hoowaki, LLC
- Ralph Hulseman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid injection in light tight oil reservoirs
- Patent number 9,127,544
- Issue date Sep 8, 2015
- Shell Oil Company
- Robert James Dombrowski
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Proppant For Fracking Fluid
- Publication number 20150307773
- Publication date Oct 29, 2015
- Hoowaki, LLC
- Ralph Hulseman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF TREATING A SUBTERRANEAN FORMATION WITH A MORTAR SLURRY DE...
- Publication number 20130341024
- Publication date Dec 26, 2013
- Ernesto Rafael FONSECA
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID INJECTION IN LIGHT TIGHT OIL RESERVOIRS
- Publication number 20130228337
- Publication date Sep 5, 2013
- Shell Oil Company
- Robert James DOMBROWSKI
- E21 - EARTH DRILLING MINING