U.S. federal trademark · Serial No. 78981068 · Reg. No. 004999637
Lubricants and fuels, namely, oil, natural gas and liquid natural gas; and industrial oils and greases
Computer services, namely, the computerized compilation of data and information regarding work sites and other resources in the fields of energy exploration and production, wherein said data and information is compiled by technically-oriented professionals, namely, geologists, chemists, physicists, geophysicists, engineers and computer specialists; scientific services in the fields of energy exploration and production, namely, scientific research in the fields of chemistry, physics, engineering and computer science
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