06
					Building materials of metal; common metals and their alloys;
 metal products not comprised in the other classes, namely
 buildings of metal, building materials of metal, pipework of
 metal; metal products for use in drilling and completion of
 oil- and gas wells and the production of oil and gas from
 wells, including valves, risers, riser couplings, pipeline
 couplings, sections for repairing pipelines, couplings for
 connecting pipes or tubes, metal pipe connectors, high
 pressure seals, seal assemblies, caps, crown plugs, casing
 and tubing heads, adapters, adapter and spacer spools,
 flange to connectors, threaded connectors, valve removal
 plugs, mud line suspension devices, washout sleeves, pipes;
 metal goods for supporting oil and gas field conduits; metal
 goods for supporting conduits in jack-up exploration
 drilling in oil and gas fields; metal suspension clamps for
 oil and gas well; reinforcement material of metal for pipes;
 non-electric cables and wires of metal (common); metal
 pipes, parts for metal pipes, piping, metal seals,
 underwater couplings, parts and fittings therefor
				
				
			
							
				
					07
					Machines and machine tools, namely machines and machine
 tools used for underwater exploration, construction, and
 facilities maintenance and repair, and for construction,
 inspections, maintenance, salvage and exploration of
 underwater and marine structures; machines and machine tools
 for inspecting, cleaning and repairing oil and gas pipelines
 and equipment used in the oil and gas industries; coupling
 and transmission components for machines (except for land
 vehicles); compressors; separators, including separators for
 petroleum products; pumps, including pressure amplifiers;
 drilling rigs; drilling machines; derricks; drilling bits;
 drilling equipment (not included in other classes); tools;
 motorized tools and implements; machines for transportation,
 distribution and control of fluids; valves being parts of
 machines; metal valve blocks being parts of machines;
 machines and machines tools for installation of well
 drilling equipment; devices for control, testing and
 monitoring of drilling equipment, downhole functions,
 pressure, fluids and gas; wellheads, geothermal wellheads,
 subsea wellheads, wellheads connectors in the nature of pipe
 fittings and flanges being components of oil and gas
 drilling and production equipment; pipeline repair tools;
 running tools; wellhead connectors; metal products for use
 in drilling and completion of oil- and gas wells and the
 production of oil and gas from wells, including well heads,
 christmas trees, geothermal well heads, subsea connectors,
 wellhead connectors, subsea wellheads, tubing hangers,
 casing hangers; adjustable wellhead devices; subsea wellhead
 devices; surface wellhead devices; exploration wellhead
 devices; tie-back connectors; high pressure/high temperature
 tie-back connectors; casing connectors in oil and gas wells;
 suspension devices for oil and gas wells; wellhead trees;
 wellhead dry trees; wellhead wet trees; wellhead devices;
 subsea wellhead temporary abandonment caps; conversion
 wellhead for oil and gas wells; tie back connectors;
 wellhead wet trees, well tubulars; metal templates, wellhead
 couplings, manifold structures; parts and fittings thereof;
 all being components of oil and gas drilling and production
 equipment
				
				
			
							
				
					09
					Apparatus and instruments for conducting, switching,
 transforming, accumulating, regulating or controlling
 electricity; apparatus and instruments for inspection,
 testing and monitoring of drilling equipment, downhole
 functions, pressure, fluids, gas, including communication
 between installations for well drilling; electronic and
 scientific apparatus and devices for use in petroleum
 engineering; electrical apparatus for use in the field of
 petroleum engineering; annulus monitoring and lockdown
 devices for wellhead
				
				
			
							
				
					17
					Flexible composite pipes and pipes partly made of metal for
 transport and transmission of fluids, including petroleum
 and natural gas, also water, hydraulic fluid, electrical
 signals and / or electrical power
				
				
			
							
				
					42
					Scientific and technological services and research and
 design relating thereto in the field of oil and gas
 exploration; product development in the field of oil and gas
 exploration; industrial analysis and research services in
 the field of oil and gas exploration; analytical services
 for exploitation of oil resources; oil-well testing;
 inspection (testing) of plant and machinery relating to oil
 wells; quality control of oil wells; geological sub-surface
 surveys; underwater surveys; consultancy related to oil
 exploration and oil field; design and development of
 underwater equipment, namely, underwater structures and
 other underwater equipment related to the development and
 production of oil and gas; floor plans related to
 constructions; technical project studies; engineering
 (technical expertise); design and development, and updating
 and maintenance of computer software