Owner BHP Billiton Innovation Pty Ltd ACN/ARBN 008 457 157

Service Griffith Hack

Filing Date 18 April 2008

Class 4 Industrial oils, greases, lubricants, benzene, benzol, crude oil, diesel oil, petroleum ether, kerosene, methylated spirits, 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; metal building materials; materials of metal for railway tracks, nonelectric cables and wires of common metal, pipes and tubes of metal; ferroalloys; ores of metal; goods of common metal not included in other classes

Class 37 Building construction; repair; installation services; drilling of wells; oil drilling; factory construction; furnace and smelter installation and repair; installation and repair of freezing equipment; machinery installation, maintenance and repair; mining extraction; mining services; quarrying services; pipeline construction and maintenance; road paving

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 exploration, exploration of oilfields, drilling of wells, oil prospecting, oil-field exploitation, oil-field surveys, oil well testing, mining, ore and metals prospecting and mine exploitation