Sebastian Leutert

LEUTERT

Scientific apparatus and instruments, namely, areometer, hydrometer [, shearometer, thermometer not for medical purposes, laboratory equipment, namely, blender and mixer for use in testing samples of oil, sand, mud, cement, water and well-fluids, electronic ph-tester; weighing apparatus and instruments, namely, pair of balances, scales, mud balances ] ; measuring apparatus and instruments, namely, pressure transmitter, pressure indicator for use on diesel engines, steam engines, gas engines, and on air compressors and pumps, indicator to measure dynamic pressures, pressure sensor for hydraulic and fuel systems of diesel engines, peak pressure meter [, downhole pressure and temperature gauges, memory gauges for pressure or temperature measurement, pressure indicator plugs for valves, viscosimeter ] ; checking in the nature of supervision apparatus and instruments, namely, dynamometer to monitor beam pumps and fluid level instruments; devices for oil, gas, diesel, air, nitrogen compression measurement; [ pressure sensors and temperature sensors for deep boreholes; ] (( sample clocks to activate electronic samplers for sampling oil, sand, mud, cement, water, well fluids )) [ ; electronic measuring apparatus, namely, sampling devices for taking samples of earth's surface or of fluids in deep holes for further laboratory analysis and identification; electrical instruments for the control of a low point of a drill string ];

SONOECHO

Scientific, surveying, optical, weighing, measuring, signaling, checking and supervision apparatus and instruments, namely, apparatus and instruments for metering fluid levels, recording fluid levels and for calculating fluid level data; scientific or measuring apparatus and instruments for testing or studying liquid levels on a physical [ or chemical ] basis [ and optical ] and electrotechnical apparatus, included in this class, in particular those used for mining technology, oil technology, [ drilling technology ] and conveying technology, [ and navigation, ], namely, well sounders, liquid level sounders, portable liquid level sounders, depth sounders, acoustic well sounders, and sonic fluid level meters; measuring apparatus for determining liquid levels; [ pre-recorded compact discs, DVDs and ] other digital recording media containing operating software; data processing equipment, computers; computer software for generating data, generating fluid level reports, generating graphs, archiving data, displaying data, analyzing data, transferring data, storing data, [ printing documents, printing tables or printing graphs; ] apparatus for recording, transmission [ or reproduction of sound or images ]; apparatus for measuring compression of oil, gas, deep-water and geothermal wells; pressure [ and temperature ] probes for deep well drilling; [ apparatus for extracting samples and apparatus for transporting samples, included in this class, namely, sampler apparatus for collecting physical samples of sand from a well, down hole fluid samplers, surface samplers for oil and gas wells; ] instruments for monitoring rod depth points, namely, dynamometers;SONO ECHO;