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COMPLETION TOOL DEVELOPMENTS, LLC
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WILLIS, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multizone frac system
Patent number
9,410,412
Issue date
Aug 9, 2016
Completion Tool Development, LLC
Gregg W. Stout
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for single-trip time progressive wellbore trea...
Patent number
9,359,877
Issue date
Jun 7, 2016
Completion Tool Developments, LLC
Gregg W. Stout
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for single-trip time progressive wellbore treatment
Patent number
8,794,330
Issue date
Aug 5, 2014
Completion Tool Developments, Inc.
Gregg W. Stout
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
Frac Plug
Publication number
20150247375
Publication date
Sep 3, 2015
COMPLETION TOOL DEVELOPMENTS, LLC
Gregg W. Stout
E21 - EARTH DRILLING MINING
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