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UNIVERSAL FRAC SLEEVE

14/961,751 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 7, 2015
Examiner DANIEL P STEPHENSON
Class 166
Art Group 3676
Patent No. 9,976,372
Case Type Utility - 166/297000
Status Patented Case
Parent 14/590,204 Patented
Parent 13/257,964 Patented
Parent PCT/US2010/033028 Published
Parent 61/175,439 Expired
Child 15/985,627 Abandoned
Last Updated: 4 years, 9 months ago
Date # Transaction