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Tobias Judd
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Lafayette, CO, US
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last 30 patents
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Patent Grant
Injection for sampling heavy oil
Patent number
9,581,020
Issue date
Feb 28, 2017
Schlumberger Technology Corporation
John E. Edwards
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
Injection For Sampling Heavy Oil
Publication number
20140353479
Publication date
Dec 4, 2014
John E. Edwards
G01 - MEASURING TESTING