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Robert Jeffries
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New Orleans, LA, US
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last 30 patents
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Patent Grant
Systems and methods for core recovery
Patent number
10,472,912
Issue date
Nov 12, 2019
Schlumberger Technology Corporation
Caleb James Haley
E21 - EARTH DRILLING MINING
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Patent Grant
Formation testing apparatus and method
Patent number
7,155,967
Issue date
Jan 2, 2007
Schlumberger Technology Corporation
Erik Rylander
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
Systems and Methods for Core Recovery
Publication number
20160053564
Publication date
Feb 25, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Caleb James Haley
E21 - EARTH DRILLING MINING
Information
Patent Application
Formation testing apparatus and method
Publication number
20040007058
Publication date
Jan 15, 2004
Erik Rylander
E21 - EARTH DRILLING MINING