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Carl J. Wilson
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Hockley, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Releasing and recovering tool
Patent number
8,347,964
Issue date
Jan 8, 2013
Weatherford/Lamb, Inc.
Jerry W. Fisher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Releasing and recovering tool
Patent number
8,141,634
Issue date
Mar 27, 2012
Weatherford/Lamb, Inc.
Jerry W. Fisher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Casing running and drilling system
Patent number
7,513,300
Issue date
Apr 7, 2009
Weatherford/Lamb, Inc.
Bernd-Georg Pietras
E21 - EARTH DRILLING MINING
Information
Patent Grant
Casing running and drilling system
Patent number
7,191,840
Issue date
Mar 20, 2007
Weatherford/Lamb, Inc.
Bernd-Georg Pietras
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
RELEASING AND RECOVERING TOOL
Publication number
20120145396
Publication date
Jun 14, 2012
Jerry W. Fisher
E21 - EARTH DRILLING MINING
Information
Patent Application
RELEASING AND RECOVERING TOOL
Publication number
20080041597
Publication date
Feb 21, 2008
Jerry W. Fisher
E21 - EARTH DRILLING MINING
Information
Patent Application
CASING RUNNING AND DRILLING SYSTEM
Publication number
20070193751
Publication date
Aug 23, 2007
Bernd-Georg Pietras
E21 - EARTH DRILLING MINING
Information
Patent Application
Casing running and drilling system
Publication number
20040216924
Publication date
Nov 4, 2004
Bernd-Georg Pietras
E21 - EARTH DRILLING MINING