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US Patent 7591321 Zonal isolation tools and methods of use

Patent 7591321 was granted and assigned to Schlumberger on September, 2009 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
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Current Assignee
Schlumberger
Schlumberger
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Date Filed
April 12, 2006
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Date of Patent
September 22, 2009
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Patent Application Number
11308617
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Patent Citations Received
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US Patent 11959352 Retrievable high expansion bridge plug and packer with retractable anti-extrusion backup system
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US Patent 11713644 Controlled deformation and shape recovery of packing elements
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US Patent 11713643 Controlled deformation and shape recovery of packing elements
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Patent Inventor Names
Robert Divis
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John R. Whitsitt
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Philippe Gambier
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Randolph J. Sheffield
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Bryan L. White
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Carlos Araque
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Chad Hardwick
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Chad Lucas
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David M. Eslinger
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Dinesh R. Patel
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•••
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
7591321
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Patent Primary Examiner
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Jennifer H Gay
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