U.S. federal trademark · Serial No. 73343827
WELL-DRILLING AND CORE SAMPLING SERVICESAND IN-FIELD CONSULTING SERVI CES RELATING TO THE INSTALLATION AND IMPLEMENTATION OF TOOLS, PARTS AN D MACHINERY OF THE WELL-DRILLING INDUSTRY WELL-DRILLING AND CORE SAMPLING SERVICESAND IN-FIELD CONSULTING SERVI CES RELATING TO THE INSTALLATION AND IMPLEMENTATION OF TOOLS, PARTS AND MACHINERY OF THE WELL-DRILLING INDUSTRY
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