Guilherme De Paiva Cortes

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Pocos de Caldas, BR

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Patents Grantslast 30 patents

Information Patent Grant
Angular abrasive proppant, process for the preparation thereof and...
- Patent number 9,234,127
- Issue date Jan 12, 2016
- Mineracao Curimbaba Ltda.
- Gabriel Warwick Kerr de Paiva Cortes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Proppant for hydraulic fracturing of oil and gas wells
- Patent number 7,954,548
- Issue date Jun 7, 2011
- Mineracao Curimbaba Ltda.
- Sebastião Curimbaba
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
USE OF A THERMOPHOSPHATE FERTILIZER THAT HAS LOW SOLUBILITY IN WATE...
- Publication number 20190367424
- Publication date Dec 5, 2019
- MINERAÇÃO CURIMBABA LTDA.
- Sebastiao CURIMBABA
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
ANGULAR ABRASIVE PROPPANT, PROCESS FOR THE PREPARATION THEREOF AND...
- Publication number 20090227480
- Publication date Sep 10, 2009
- Mineracao Curimbaba Ltda.
- Gabriel Warwick Kerr de Paiva Cortes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Spherical Ceramic Proppant for Hydraulic Fracturing of Oil or Gas W...
- Publication number 20090044941
- Publication date Feb 19, 2009
- Gabriel Warwick Kerr De Paiva Cortes
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Proppant for hydraulic fracturing of oil and gas wells and process...
- Publication number 20070084602
- Publication date Apr 19, 2007
- Sebastiao Curimbaba
- E21 - EARTH DRILLING MINING