U.S. federal trademark · Serial No. 77333525 · Reg. No. 1291883
Non-metallic flexible tube and pipe hoses for use in drilling operations
Handling equipment in the nature of down hole drilling machine parts, namely, drill strings
Non-electric cable and wire of metal, metal pipes and tubes and structural parts therefor, namely, metal connectors for use in drilling operations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.