Eric BIVENS

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Seacliff, AU

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Patents Grantslast 30 patents

Information Patent Grant
Well intervention pressure control valve
- Patent number 9,470,063
- Issue date Oct 18, 2016
- Halliburton Energy Services, Inc.
- Takao Stewart
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
WELL INTERVENTION PRESSURE CONTROL VALVE
- Publication number 20160010428
- Publication date Jan 14, 2016
- Halliburton Energy Services, Inc.
- Takao STEWART
- E21 - EARTH DRILLING MINING
Information Patent Application
Well Intervention Pressure Control Valve
- Publication number 20140202713
- Publication date Jul 24, 2014
- Halliburton Energy Services, Inc.
- Takao STEWART
- E21 - EARTH DRILLING MINING