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REMOTELY-ACTUATED HIGH PRESSURE SEALS FOR WELLHEAD PRESSURE CONTROL FITTINGS

15/615,549 | U.S. Patent Application

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Location ELECTRONIC
Filed June 6, 2017
Examiner DANIEL P STEPHENSON
Class 166
Art Group 3676
Patent No. 9,879,496
Case Type Utility - 166/085100
Status Patented Case
Parent 15/371,141 Patented
Parent 62/263,889 Expired
Parent 15/341,864 Patented
Parent 62/263,889 Expired
Child 15/826,371 Patented
Child 15/902,203 Patented
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Last Updated: 3 years, 11 months ago
Date # Transaction