U.S. federal trademark · Serial No. 78058338 · Reg. No. 2681914
electronic down hole drill string and well casing components used in oil, gas, or geothermal well exploration and production, namely a sub assembly comprising inductive couplers, power source, transducers, and electronic components for gathering, storing, and transceiving data; for amplifying and restoring a carrier signal, and for reporting down hole conditions via a down hole network
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.