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INTERNAL GATE VALVE FOR FLOW COMPLETION SYSTEMS

10/213,541 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Aug. 5, 2002
Examiner THOMAS A BEACH
Class 166
Art Group 3671
Patent No. 6,626,239
Case Type Utility - 166/317000
Status Patented Case
Parent 09/815,436 Patented
Parent 60/192,124 Expired
Last Updated: 6 years, 5 months ago
Date # Transaction