IC 007. US 013 019 021 023 031 034 035. G & S: Petroleum industry power-operated equipment for drilling fluid processing and solids control, namely, shakers, desanders, desilters, mud cleaners, centrifuges and fluids processing units, and pressure control equipment, namely, chokes, degassers, and centrifuges; power operated pressure control equipment for use in drilling oil, namely, chokes, degassers, centrifugal degassers, hydrogen sulfide mud gas separators, dual mud gas separators for horizontal drilling. FIRST USE: 20040601. FIRST USE IN COMMERCE: 20040601

IC 009. US 021 023 026 036 038. G & S: Petroleum industry equipment, namely, rig instrumentation for monitoring well pressure and volume of returned drilling fluid; micro-processor controlled rig-floor monitors which monitor and display various drilling functions with alarms; electronic pit volume totalizers and return flow sensors for use in blow-out prevention or monitoring of drilling fluid pressure, temperature, viscosity, and composition; drilling recorders, namely, micro-processor controlled drilling mud logging equipment for use in logging drilling fluid pressure, temperature, viscosity and composition. FIRST USE: 20040601. FIRST USE IN COMMERCE: 20040601

IC 037. US 100 103 106. G & S: Subterranean well drilling services. FIRST USE: 20040601. FIRST USE IN COMMERCE: 20040601

IC 042. US 100 101. G & S: Subterranean well testing services for use in connection with subterranean well drilling operations; engineering services in connection with the selection and use of specialized equipment for subterranean well drilling operations and providing technical advice on drilling fluids and drilling fluid use and technical advice on data control, products control, and pressure control. FIRST USE: 20040601. FIRST USE IN COMMERCE: 20040601