U.S. federal trademark · Serial No. 85345954 · Reg. No. 4087812
MONTHLY MAGAZINE RELATING TO THE OIL, PETROLEUM, NATURAL GAS, ELECTRIC POWER AND ENERGY FIELDS
ELECTRONIC DOWNLOADABLE PUBLICATION, NAMELY, MAGAZINE AND NEWSLETTER RELATING TO THE OIL, PETROLEUM, NATURAL GAS, ELECTRIC POWER AND ENERGY FIELDS
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