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Rachel Agnes Lavaure
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Coring tool and method
Patent number
8,820,436
Issue date
Sep 2, 2014
Schlumberger Technology Corporation
Lennox E. Reid
E21 - EARTH DRILLING MINING
Information
Patent Grant
Coring apparatus and methods to use the same
Patent number
8,752,652
Issue date
Jun 17, 2014
Schlumberger Technology Corporation
Steven E. Buchanan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Coring tool and method
Patent number
8,408,332
Issue date
Apr 2, 2013
Schlumberger Technology Corporation
Lennox E. Reid
E21 - EARTH DRILLING MINING
Information
Patent Grant
Coring apparatus and methods to use the same
Patent number
8,210,284
Issue date
Jul 3, 2012
Schlumberger Technology Corporation
Steven E. Buchanan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Coring tool and method
Patent number
8,061,446
Issue date
Nov 22, 2011
Schlumberger Technology Corporation
Lennox Errol Reid, Jr.
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Coring Tool and Method
Publication number
20130213712
Publication date
Aug 22, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
Lennox E. Reid
E21 - EARTH DRILLING MINING
Information
Patent Application
Coring Tool and Method
Publication number
20120061147
Publication date
Mar 15, 2012
Lennox Errol Reid, JR.
E21 - EARTH DRILLING MINING
Information
Patent Application
Coring Apparatus And Methods To Use The Same
Publication number
20120000711
Publication date
Jan 5, 2012
Steven E. Buchanan
E21 - EARTH DRILLING MINING
Information
Patent Application
CORING APPARATUS AND METHODS TO USE THE SAME
Publication number
20110094801
Publication date
Apr 28, 2011
Steven E. Buchanan
E21 - EARTH DRILLING MINING
Information
Patent Application
Coring Tool and Method
Publication number
20090114447
Publication date
May 7, 2009
Lennox Errol Reid, JR.
E21 - EARTH DRILLING MINING