Guilherme Pedro Eppinghaus Neto

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Rio de Janeiro, BR

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Patents Grantslast 30 patents

Information Patent Grant
Running tool that prevents seal test
- Patent number 8,286,711
- Issue date Oct 16, 2012
- Vetco Gray Inc.
- Guilherme Pedro Eppinghaus Neto
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bridging hanger and seal running tool
- Patent number 8,276,671
- Issue date Oct 2, 2012
- Vetco Gray Inc.
- Guilherme Pedro Eppinghaus Neto
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Bridging Hanger and Seal Running Tool
- Publication number 20110240306
- Publication date Oct 6, 2011
- Vetco Gray Inc.
- Guilherme Pedro Eppinghaus Neto
- E21 - EARTH DRILLING MINING
Information Patent Application
Running Tool That Prevents Seal Test
- Publication number 20100326664
- Publication date Dec 30, 2010
- Vetco Gray Inc.
- Guilherme Pedro Eppinghaus Neto
- E21 - EARTH DRILLING MINING