Administration of property portfolios;Advisory services relating to real estate valuations;Agencies or brokerage for renting of buildings;Agency services for the leasing of real estate property;Arranging leases for the rental of property;Arranging of leases and rental agreements for real estate;Asset and portfolio management;Asset management for third parties;Building management;Collection of rents;Property asset management services;Property management;Property management services;Property portfolio management.

Primary maths education material.

Primary maths education.

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving and teaching apparatus and instruments; Apparatus and instruments for the conduction, distribution, conversion, storage, regulation and management of electricity; Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Mechanisms for coin-operated apparatus; Cash registers, calculating machines, data processing equipment, computers; Fire-extinguishing apparatus; Telecommunications apparatus, including apparatus for mobile Internet and interactive television; Apparatus for receiving, transmission, conversion (including to interactive and digital compressed programming), digital transmission and broadcasting of data, sound and images, films and videos; Computer programmes [programs], recorded; Computer hardware; Computers, peripheral devices for computers; Television apparatus; Telephone equipment; Computer software (recorded); Games computers; Computer video games; Computer software, including apps (for smartphones and tablets); Electronic and digital publications.

Paper, cardboard and goods made from these materials, not included in other classes; Printed matter; Bookbinding material; Photographs; Stationery; Adhesives for stationery or household purposes; Artists' materials; Paint brushes; Typewriters and office requisites (except furniture); Instructional and teaching material (except apparatus); Plastic materials for packaging (not included in other classes); Printers' type; Printing blocks; Magazines, periodicals, reports, trade journals, books, newspapers, magazines, leaflets, brochures; Photographs; Posters.

Acceleration sensors;Air temperature sensors;Alarm sensors;Distance sensors;Dummy sensors;Electric current sensors;Electrical sensors;Electro-optical sensors;Electronic measurement sensors;Electronic pressure sensors;Electronic sensors;Impact sensors;Level sensors;Light sensors;Magnetic flux sensors;Magnetic resistance sensors;Magnetic sensors;Mass flow sensors;Measuring sensors;Movement sensors;On-off sensors;Optical speed sensors;Photoelectric sensors;Piezoelectric sensors;Optical sensors;Electric sensors.

Scientific and technological services and research and design relating thereto; industrial analysis and research services.

Vehicles; apparatus for locomotion by land, air or water; remote controlled flying objects; remote controlled apparatus for locomotion by land, air or water; drones and unmanned aircrafts.

Firearms; ammunition and projectiles; explosives; fireworks; missiles; fastening point systems for weapons; weapon systems, including, remote controlled weapon systems; fastening point systems for missiles and releasing systems for missiles.

Alternators; Current generators; Machine tools; Motors and engines (except for land vehicles); Machine coupling and transmission components (except for land vehicles); Welders.

Chemical reagents; Reagents for use in biochemistry; Reagents for use in molecular biology; Reagents for research purposes for use in aforesaid fields; Diagnostic reagents for scientific use; Any of aforesaid goods other than for medical or veterinary purposes.

Testing, inspection and research in the field of chemistry; Testing, inspection and research in the field of biochemistry; Testing, inspection and research in the field of biology; Testing, inspection and research in the field of molecular biology; Testing, inspection and research in the field of pharmaceuticals; Testing, inspection and research in the field of cosmetics; Testing, inspection and research in the field of science; Research and development for others.

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; Igniting devices for internal combustion engines; Vacuum cleaner attachments for disseminating perfumes and disinfectants; Feeding apparatus for engine boilers; Carburetter feeders; Rings (Grease -) [parts of machines]; Piston rings; Inking apparatus for printing machines; Kick starters for motorcycles; Reels, mechanical, for flexible hoses; Bobbins for weaving looms; Sparking plugs for internal combustion engines; Glow plugs for Diesel engines; Flues for engine boilers; Carriages for knitting machines; Cartridges for filtering machines; Matrices (Boxes for -) [printing]; Saw benches [parts of machines]; Control cables for machines, engines or motors; Printing cylinders; Cylinders for machines; Cylinders for motors and engines; Fan belts for motors and engines; Hoods [parts of machines]; Manifold (Exhaust -) for engines; Scale collectors for machine boilers; Knives [parts of machines]; Knives for mowing machines; Controls (Hydraulic -) for machines, motors and engines; Controls (Pneumatic -) for machines, motors and engines; Steam condensers [parts of machines]; Catalytic converters; Fuel conversion apparatus for internal combustion engines; Drilling heads [parts of machines]; Drilling bits [parts of machines]; Rack and pinion jacks; Glaziers' diamonds [parts of machines]; Control mechanisms for machines, engines or motors; Hydraulic door openers and closers [parts of machines]; Pneumatic devices for opening and closing doors (parts of machines); Fuel economisers for motors and engines; Filters [parts of machines or engines]; Filters for cleaning cooling air, for engines; Lasts for shoes [parts of machines]; Housings [parts of machines]; Fittings for engine boilers; Card clothing [parts of carding machines]; Guides for machines; Stands for machines; Injectors; Saw blades [parts of machines]; Loom shafts; Lubricators [parts of machines]; Slide rests [parts of machines]; Millstones; Igniting magnetos; Chucks [parts of machines]; Exhausts for motors and engines; Pump diaphragms; Springs [parts of machines]; Ignition magnetos for motors and engines; Starters for motors and engines; Shuttles [parts of machines]; Pistons [parts of machines or engines]; Plunger pistons; Pistons for cylinders; Pistons for engines; Pumps [parts of machines, engines or motors]; Blade holders [parts of machines]; Drill chucks [parts of machines]; Holding devices for machine tools; Stuffing boxes [parts of machines]; Radiators [cooling] for motors and engines; Rakes for raking machines; Regulators [parts of machines]; Pressure regulators [parts of machines]; Reducers (Pressure -) [parts of machines]; Water heaters [parts of machines]; Taps [parts of machines, engines or motors]; Vacuum cleaner bags; Heat exchangers [parts of machines]; Grease boxes [parts of machines]; Hangers [parts of machines]; Mufflers for motors and engines; Brushes [parts of machines]; Reels [parts of machines]; Moulds [parts of machines]; Stators [parts of machines]; Drums [parts of machines]; Printing plates; Tables for machines; Tambours for embroidery machines; Cylinder heads for engines; Tympans [parts of printing presses]; Feeders [parts of machines]; Vacuum cleaner hoses; Tubes (Boiler -) [parts of machines]; Valves [parts of machines]; Valves (Clack -) [parts of machines]; Pressure valves [parts of machines]; Expansion tanks [parts of machines]; Fans for motors and engines; Suction cups for milking machines; Machine fly-wheels; Alternators; Ball rings for bearings; Carburettors; Brake shoes, other than for vehicles; Adhesive bands for pulleys; Dynamo belts; Bearings; Ball-bearings; Chisels for machines; Sealing joints [parts of engines]; Carriage aprons; Brake linings, other than for vehicles; Blades [parts of machines]; Chaff cutter blades; Hammers [parts of machines]; Matrices for use in printing; Sharpening wheels [parts of machines]; Roller bridges; Punches for punching machines; Speed governors for machines, engines and motors; Machine wheelwork; Printing rollers for machines; Machine wheels; Freewheels, other than for land vehicles; Bearing brackets for machines; Brake segments, other than for vehicles; Sieves [machines or parts of machines]; Carbon brushes [electricity]; Dynamo brushes; Superchargers; Turbocompressors; Tools [parts of machines]; Rolling mill cylinders; Self-oiling bearings; Bicycle dynamos; Anti-pollution devices for motors and engines; Drain cocks.

Irons and steels; metal pipes and tubes; steel pipes and tubes; stainless steel pipes; metal pipe couplings and joints; steel pipe couplings and joints; metal connection devices for steel tubes, namely, metal threaded tubes and threaded connection devices for steel tubes in particular for tubes used in the oil and gas industry; metal threaded couplings for connecting steel tubes in particular tubes used in the oil and gas industry; flanges of metal [collars].

Providing technical assistance, namely, advice on engineering in the gas and oil industry.