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Inventors

Robert Lance Cook David P. Brisco Lev Ring Mike Bullock

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HALLIBURTON ENERGY SERVICES, INC.

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SHELL OIL COMPANY, Assignor ENVENTURE GLOBAL TECHNOLOGY, L.L.C., Assignor

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09/512,895 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed Feb. 24, 2000

Examiner JENNIFER R DOUGHERTY

Class 166

Art Group 3672

Patent No. 6,568,471

Case Type Utility - 166/177400

Status Patented Case

Parent 60/121,841 Expired

Parent 60/154,047 Expired

Child 10/74,244 Patented

Child 10/74,703 Patented

Child 10/76,659 Patented

Child 10/76,661 Patented

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Last Updated: 6 years, 9 months ago

Date	#	Transaction
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