U.S. federal trademark · Serial No. 79259903 · Reg. No. 6077088
Machines and equipment for oil processing and refinement, namely, oil well pumping machines; oil drilling machines; sludge pumps specially made for use with petroleum; oil pumps specially made for use with petroleum; petrochemical processing plants; drilling rigs, floating or non-floating; drilling machines; machinery and equipment for geological exploration, mining and mineral separation, namely, bits for mining machines; hoists
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.