water treatment and purifying apparatus including water softeners; drinking water systems; reverse-osmosis membrane systems and whole-house water filters.

Protective gear for the body kneepads, elbow supporters, wrist and ankle supporters.

Provision of an online marketplace, for buyers and sellers of goods and services, including a deposit ledger and payment rail using distributed ledger technology, for funds or asset transfer among buyers and sellers of financial assets.

Payment processing services via distributed ledger technology; recording of deposit liabilities via a deposit ledger and payment rail based on distributed ledger technology, for use by participants of an on-line community via a global computer network; currency exchange services via distributed ledger technology; financial management of portfolios and advice on financial assets via distributed ledger technology; financial management of assets via distributed ledger technology; securities settlement services using distributed ledger technology; securities brokerage services using distributed ledger technology; financial services, namely, broker/dealer services on securities exchanges and over-the-counter markets using distributed ledger technology; financial information sharing, account data sharing, payment information sharing, check information sharing, lockbox data processing, account validation services, currency conversion intelligence, cross border payment information, fraud data, fraud identification services, federated learning, federated intelligence all provided via distributed ledger technology.

Dietary supplements for humans and animals.

Entertainment.

Biological test reagents for the detection of diseases for clinical medical laboratory use.

Laser diodes, lasers, power supplies, temperature controllers, fiber optic cables and fiber optic connectors; mechanical components to manipulate optical apparatus and instruments, optical components or optical fibres; manipulators and connectors for coupling optical components or optical fibres; laser apparatus and optical add-on apparatus for lasers; laser beam apparatus for non-medical uses; lasers for measuring purposes; lasers for telecommunication purposes; tunable diode lasers; laser pointers; semiconductor lasers; single-mode lasers, surface emitting lasers, semiconductor laser pump sources; light-emitting diodes; photo diodes, power stability modules, microprocessors, collimators, diffraction gratings, spectroscopy cells, interferometers, microscopes, telescopes, confocal microscopes; scanning microscopes; laser combiners; fibre coupled lasers; spectroscopes, gas analyzers; high brilliance pulsed lasers, dye lasers, tunable dye lasers, gas lasers, solid state lasers, power meters, frequency doublers, mode lockers, etalons, scanning auto correlators, spatial filters, beam expanding telescopes; laser transmitters, laser receivers, control boxes and panels, display units, mirrored and reflective surfaces; laser photo coagulators; scientific, surveying, optical, opto-electric, fibre-optic, measuring and signalling apparatus and instruments; apparatus for recording, transmission or reproduction of data or images; optical fibers, fiber couplers; fiber optic light guides, fiber coupled external cavity diode lasers, fiber optic telecommunications equipment, fiber optic amplifiers, optical components for use in fiber optic transmitters; eye-pieces, reticules, focusing mechanisms, microscope bodies and barrels; diaphragms, shutters, optical tables and rails; optical component holders; mounts and positioning apparatus for optical components or optical fibres; vibration isolation apparatus, lenses; optical condensers, mirrors, windows and flats; beam samplers, beam splitters; optical couplers, separators; prisms and optical filters; splitters, polarizers and modulators; optical beam deflectors, optical beam detectors; optical telecommunications and optical networking devices, equipment, installations, systems, hardware and software; optical intensifiers; optical frequency multipliers; software for optical systems and optical spectroscopy; drives for optical memories; active and passive optical components to transport and modify the optical characteristics of light including isolators and scanners; optical amplifier pump modules, optical power meters for handheld computers; electronic devices for automated alignment of optical arrays and laser-diode module production; laser and photo diode modules for optical telecommunication; semiconductor pump modules; electrical cables and connectors; photosensitive devices to detect, sense, and record light patterns and signals, including photodetectors and image converters; wave length meters, regulators, computer interface boards, waveform monitors, current controllers and scan controllers; optical, opto-electronic, fibre-optic, precision mechanism and laser measuring, surveying, signalling, image transmission and data transmission apparatus and equipment for medical, surgical, ophthalmic, dental and veterinary purposes; parts and fittings for all the aforesaid goods.

Endoscopes; laser probes; lasers for medical use; laser systems composed of laser diodes for medical use; fiber optic light guides; parts and fittings for the aforesaid goods.

Laser diodes, lasers, power supplies, temperature controllers, fiber optic cables and fiber optic connectors; mechanical components to manipulate optical apparatus and instruments, optical components or optical fibres; manipulators and connectors for coupling optical components or optical fibres; laser apparatus and optical add-on apparatus for lasers; laser beam apparatus for non-medical uses; lasers for measuring purposes; lasers for telecommunication purposes; tunable diode lasers; laser pointers; semiconductor lasers; single-mode lasers, surface emitting lasers, semiconductor laser pump sources; light-emitting diodes; photo diodes, power stability modules, microprocessors, collimators, diffraction gratings, spectroscopy cells, interferometers, microscopes, telescopes, confocal microscopes; scanning microscopes; laser combiners; fibre coupled lasers; spectroscopes, gas analyzers; high brilliance pulsed lasers, dye lasers, tunable dye lasers, gas lasers, solid state lasers, power meters, frequency doublers, mode lockers, etalons, scanning auto correlators, spatial filters, beam expanding telescopes; laser transmitters, laser receivers, control boxes and panels, display units, mirrored and reflective surfaces; laser photo coagulators; scientific, surveying, optical, opto-electric, fibre-optic, measuring and signalling apparatus and instruments; apparatus for recording, transmission or reproduction of data or images; optical fibers, fiber couplers; fiber optic light guides, fiber coupled external cavity diode lasers, fiber optic telecommunications equipment, fiber optic amplifiers, optical components for use in fiber optic transmitters; eye-pieces, reticules, focusing mechanisms, microscope bodies and barrels; diaphragms, shutters, optical tables and rails; optical component holders; mounts and positioning apparatus for optical components or optical fibres; vibration isolation apparatus, lenses; optical condensers, mirrors, windows and flats; beam samplers, beam splitters; optical couplers, separators; prisms and optical filters; splitters, polarizers and modulators; optical beam deflectors, optical beam detectors; optical telecommunications and optical networking devices, equipment, installations, systems, hardware and software; optical intensifiers; optical frequency multipliers; software for optical systems and optical spectroscopy; drives for optical memories; active and passive optical components to transport and modify the optical characteristics of light including isolators and scanners; optical amplifier pump modules, optical power meters for handheld computers; electronic devices for automated alignment of optical arrays and laser-diode module production; laser and photo diode modules for optical telecommunication; semiconductor pump modules; electrical cables and connectors; photosensitive devices to detect, sense, and record light patterns and signals, including photodetectors and image converters; wave length meters, regulators, computer interface boards, waveform monitors, current controllers and scan controllers; optical, opto-electronic, fibre-optic, precision mechanism and laser measuring, surveying, signalling, image transmission and data transmission apparatus and equipment for medical, surgical, ophthalmic, dental and veterinary purposes; parts and fittings for all the aforesaid goods.

Endoscopes; laser probes; lasers for medical use; laser systems composed of laser diodes for medical use; fiber optic light guides.

Fittings for machines and machine tools, machine blades; Bearings of all kinds; Anti-friction bearings; single groove ball bearings; Double row bearings for the textile industry.

Transmission cranks for cycles; Bicycle pedal mounts and other fittings for bicycles; Double row bearings for bicycles; Double row water pump bearings for vehicles.

Combination cutting and drilling machines; drilling and milling machines; tapping and counterboring machines, marking machines; plasma cutting machines; flame cutting machines; oxy fuel cutting machines; bevel cutting machines; water jet cutting machines; pipe cutting machines; parts and fittings for the aforementioned machines.

Combination cutting and drilling machines; drilling and milling machines; tapping and counterboring machines, marking machines; plasma cutting machines; flame cutting machines; oxy fuel cutting machines; bevel cutting machines; water jet cutting machines; pipe cutting machines; parts and fittings for the aforementioned machines.