U.S. federal trademark · Serial No. 79162189 · Reg. No. 4861587
Non-metal pipes and non-metal ducts comprising non-metal parts, flexible, for mining, extracting and transporting mineral materials and particularly petroleum and natural gas
Non-metal pipes and non-metal ducts comprising non-metal parts, rigid, for mining, extracting and transporting mineral materials and particularly petroleum and natural gas
Metal pipes and metal ducts comprising metal parts, rigid or flexible, for mining, extracting and transporting mineral materials and particularly petroleum and natural gas
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.