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DIRECTIONAL DRILLING CONTROL APPARATUS AND METHODS

12/905,829 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 15, 2010
Examiner DANIEL P STEPHENSON
Class 175
Art Group 3676
Patent No. 8,360,171
Case Type Utility - 175/061000
Status Patented Case
Parent 11/859,378 Patented
Child 13/741,880 Patented
Last Updated: 6 years, 4 months ago
Date # Transaction