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METHOD FOR MANUFACTURING A SCREEN FOR DOWNHOLE USE

10/695,205 | U.S. Patent Application

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Filed Oct. 28, 2003
Examiner COZART, JERMIE E
Class 29
Art Group 3799
Patent No. 7,757,401
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child PCTUS2004035634 PCT
Last Updated: 1 week, 1 day ago
Date # Transaction