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Dennis Crowdis
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Denton, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for expendable tubing-conveyed perforating gun
Patent number
9,284,824
Issue date
Mar 15, 2016
Halliburton Energy Services, Inc.
Javier Fadul
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for expendable tubing-conveyed perforating gun
Patent number
8,967,257
Issue date
Mar 3, 2015
Halliburton Energy Services, Inc.
Javier Fadul
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for expendable tubing-conveyed perforating gun
Patent number
8,794,335
Issue date
Aug 5, 2014
Halliburton Energy Services, Inc.
Javier Fadul
E21 - EARTH DRILLING MINING
Information
Patent Grant
Perforating gun
Patent number
6,851,471
Issue date
Feb 8, 2005
Halliburton Energy Services, Inc.
Darren R. Barlow
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
METHOD AND APPARATUS FOR EXPENDABLE TUBING-CONVEYED PERFORATING GUN
Publication number
20140083764
Publication date
Mar 27, 2014
Halliburton Energy Services, Inc.
Javier Fadul
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR EXPENDABLE TUBING-CONVEYED PERFORATING GUN
Publication number
20140034384
Publication date
Feb 6, 2014
Halliburton Energy Services, Inc.
Javier Fadul
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR EXPENDABLE TUBING-CONVEYED PERFORATING GUN
Publication number
20130192829
Publication date
Aug 1, 2013
Halliburton Energy Services, Inc.
Javier Fadul
E21 - EARTH DRILLING MINING
Information
Patent Application
Perforating gun
Publication number
20040216866
Publication date
Nov 4, 2004
Darren R. Barlow
E21 - EARTH DRILLING MINING