U.S. federal trademark · Serial No. 77952131 · Reg. No. 2392103
Arranging and conducting conferences regarding exploration, appraisal, development and operation of energy sources and renewable energy; arranging and conducting seminars regarding exploration, appraisal, development and operation of energy sources and renewable energy; arranging and conducting training workshops regarding exploration, appraisal, development and operation of energy sources and renewable energy
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