Goods & Services
Class 4:
Industrial oils, crude oil, diesel oil, petroleum ether, petroleum (raw and refined); natural and synthetic fuel gases, coal, coke, coal naphtha and coal tar oil
Class 6:
Common metals and their alloys, unwrought or semi-wrought; ferroalloys; ores of metal
Class 37:
Drilling of wells; drilling of oil wells; drilling of gas wells; oil drilling; mining extraction; mining services
Class 40:
Treatment of materials; processing and treatment of ores and metals; processing and refining of oil and gas; processes associated with extraction of metals from minerals
Class 42:
Gas, oil, petroleum, minerals and coal exploration, exploration of oilfields and gas fields, drilling of wells (geological prospecting), oil and gas prospecting; oil-field exploitation, oil-field surveys, oil well testing; mining, coal, ore and metals prospecting and mine exploitation
