US Patent 8915300 Valve for hydraulic fracturing through cement outside casing
Patent 8915300 was granted and assigned to Team Oil Tools on December, 2014 by the United States Patent and Trademark Office.
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Patent Inventor Names
Michael T Sommers0
Stephen L Jackson0
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Patent Citations Received
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US Patent 08915300 Valve for hydraulic fracturing through cement outside casing US Patent 8915300 Valve for hydraulic fracturing through cement outside casing
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Patent Number
089153000
Patent Number
89153000
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
089153000
Date of Patent
December 23, 2014
0Patent Application Number
133125170
Date Filed
December 6, 2011
0Official Website
Patent Primary Examiner
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US Patent 08915300 Valve for hydraulic fracturing through cement outside casing
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08915300
Date of patent
December 23, 2014
Patent application number
13312517
Date Filed
December 6, 2011
Patent primary examiner
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