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METHOD AND APPARATUS FOR WELLBORE FLUID TREATMENT

14/150,514 | U.S. Patent Application

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Filed Jan. 8, 2014
Examiner STEPHENSON, DANIEL P
Class 166
Art Group 3676
Patent No. 9,074,451
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 16/037,022 Patented Case
Child 16/654,878 Abandoned
Child 14/738,506 Expired
Child 16/029,506 Abandoned
Last Updated: 2 months, 3 weeks ago
Date # Transaction