Augustinus Wilhelmus Maria Roes

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Kuala Lumpur, MY

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Patents Grantslast 30 patents

Information Patent Grant
Forming bitumen barriers in subsurface hydrocarbon formations
- Patent number 9,033,042
- Issue date May 19, 2015
- Shell Oil Company
- John Michael Karanikas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for treating hydrocarbon formations
- Patent number 8,701,768
- Issue date Apr 22, 2014
- Shell Oil Company
- Marian Marino
- E21 - EARTH DRILLING MINING