Douglas Avery WARE

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New Waverly, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular subsea stripper packer and method of using same
- Patent number 9,441,444
- Issue date Sep 13, 2016
- National-Oilwell Varco, L.P.
- Richard Michael Ward
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MODULAR SUBSEA STRIPPER PACKER AND METHOD OF USING SAME
- Publication number 20150075801
- Publication date Mar 19, 2015
- National-Oilwell Varco, L.P.
- Richard Michael WARD
- E21 - EARTH DRILLING MINING