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METHODS AND APPARATUS FOR HANDLING AND DRILLING WITH TUBULARS OR CASING

10/795,129 | U.S. Patent Application

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Location ELECTRONIC
Filed March 5, 2004
Examiner HOANG C DANG
Class 166
Art Group 3672
Patent No. 7,325,610
Case Type Utility - 166/291000
Status Patented Case
Parent 10/389,483 Patented
Parent 09/550,721 Patented
Parent 60/452,192 Expired
Parent 60/452,156 Expired
Child 11/932,769 Patented
Child 11/609,709 Patented
Last Updated: 5 years, 10 months ago
Date # Transaction