Stephanus Wilhelmus Maria NAS

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Kuala Lumpur, MY

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Patents Grantslast 30 patents

Information Patent Grant
Acoustically controlled subsea latching and sealing system and meth...
- Patent number 9,359,853
- Issue date Jun 7, 2016
- Weatherford Technology Holdings, LLC
- Stephanus Wilhelmus Maria Nas
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
OILFIELD DEVICE WITH WIRELESS TELEMETRY
- Publication number 20160245037
- Publication date Aug 25, 2016
- Weatherford Technology Holdings, LLC.
- Kevin L. GRAY
- E21 - EARTH DRILLING MINING