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Click below for detailed party information:

Inventors

Robert Lance Cook David Paul Brisco R. Bruce Stewart Lev Ring Richard Carl Haut Robert Donald Mack

Assignee

ENVENTURE GLOBAL TECHNOLOGY, LLC

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SHELL OIL COMPANY, Assignor ENVENTURE GLOBAL TECHNOLOGY, INC., Assignor

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WELLBORE CASING

10/199,524 | U.S. Patent Application

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Location ELECTRONIC

Filed July 19, 2002

Examiner THOMAS S BOMAR

Class 166

Art Group 3672

Patent No. 7,159,665

Case Type Utility - 166/207000

Status Patented Case

Parent 09/454,139 Patented

Parent 60/111,293 Expired

Child 11/356,899 Abandoned

Child 11/456,584 Abandoned

Child 11/456,587 Abandoned

Child 11/560,154 Abandoned

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Last Updated: 6 years, 3 months ago

Date	#	Transaction
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WELLBORE CASING

10/199,524 | U.S. Patent Application

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