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Modular Gland Arrangements For A Plug Valve

15/685,178 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 24, 2017
Examiner HAILEY KYUNG AE DO
Class 251
Art Group 3753
Patent No. 10,539,132
Case Type Utility - 251/316000
Status Patented Case
Parent 62/379,462 Expired
Child 16/747,275 Abandoned
Last Updated: 4 years, 1 month ago
Date # Transaction