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Modular Gland Arrangements For A Plug Valve

16/747,275 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 20, 2020
Examiner HAILEY KYUNG AE DO
Class 251
Art Group 3753
Case Type Utility - 251/316000
Status Abandoned -- Failure to Respond to an Office Action
Parent 15/685,178 Patented
Parent 62/379,462 Expired
Last Updated: 3 years, 1 month ago
Date # Transaction