U.S. federal trademark · Serial No. 79077142 · Reg. No. 3918964
Measuring and control apparatus and instruments for measuring borehole topology and liquids, namely, formation evaluation liquid flow meters for liquid formation spectroscopy, for use in wells; cathodes, anodes, electronic sensors for determination of wellbore status with multinetworking (TCP/IP) capabilities for well supervision and well inspection
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.