U.S. federal trademark · Serial No. 74158316 · Reg. No. 1717656
supervisory control and data acquisition systems, comprising central master computer and software, remote microprocessors in the field to monitor and control parameters such as pressures, flow rates and temperatures, and communications links between the central computer and the remote microprocessors, all for use in the fields of oil and gas production, transportation, storage facilities and water distribution systems
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