Drill Bit Cutter Elements and Drill Bits Including Same
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2024-11-12
ALEXANDRIA, Virginia, Nov. 12 -- NATIONAL OILWELL VARCO, L.P., Houston, Texas has been assigned a patent (No. US 12139968 B2, initially filed Sept. 24, 2020) developed by Konstantin E. Morozov, The Woodlands, Texas, for "Drill bit cutter elements and drill bits including same." . . .