6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores; oil well equipment, well control assemblies, clamps, pipe fittings and pipeline connections, unions, fittings, elbows, and tees; metal butt weld hubs, tubing heads, tubing head top flanges, casing heads, positive chokes, adjustable chokes, christmas tree assemblies, parts and accessories for all the aforesaid goods; all the aforementioned being goods included in class 6; pipes and tubes of common metal (none being parts of machines) and fittings therefor included in class 6, all for use in conveying fluids and gasses; casings of metal for oil wells; articles of metal for use in the drilling of oil wells; articles of metal for use in oil and gas pipelines
7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs; equipment for well drilling (mechanic tools); equipment used for oil and gas production, including clamps, and parts and accessories for the aforesaid goods included in class 7; flanges; positioners; fixing devices, casing heads; sounding heads; chokes; chokes for drilling; throttle valves; connectors of chokes; well machinery and fittings therefor included in class 7; impact enhancing tools for use in the drilling of oil and gas wells; impact enhancing tools for use in the completion of oil wells; tools used to clamp pipelines carrying oil and gas
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; analysis and testing for oil and gas works; analysis services for oil and gas field exploration; oil and gas exploration; exploration services to locate and produce oil and gas; analytical services relating to the exploration of oil and gas fields and exploration of subsea projects; provision of technical consultancy to the subsea oil and gas exploitation industry