U.S. federal trademark · Serial No. 76704627 · Reg. No. 4075577
Chemical tracers for use in the fields of oil, gas and geothermal extraction, production and processing, namely, chemicals and tracers comprised of proprietary materials that measure samples of water at one point, trace the water to another point, and measure the waters' rate of flow between these points
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.