Valve Assembly for Downhole Pump of Reciprocating Pump System
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2024-11-19
ALEXANDRIA, Virginia, Nov. 19 -- WEATHERFORD TECHNOLOGY HOLDINGS, LLC, Houston, Texas has been assigned a patent (No. US 12146386 B2, initially filed Dec. 28, 2021) developed by John E. Stachowiak, Jr., Houston, Texas, and Justin R. Galle, Cypress, Texas, for "Valve assembly for downhole pump of reciprocating pump system." . . .