Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Compact discs, DVDs and other digital recording media; Mechanisms for coin-operated apparatus; Cash registers, calculating machines, data processing equipment, computers; Computer software; Fire-extinguishing apparatus; Abacuses; Protection devices for personal use against accidents; Particle accelerators; Acid hydrometers; Azimuth instruments; Connections for electric lines; Acoustic couplers; Couplers [data processing equipment]; Actinometers; Accumulators, electric; Cleaning apparatus for sound recording discs; Aerometers; Electronic diaries; Surveying instruments; Electro-dynamic apparatus for the remote control of railway points; Needles for record players; Air analysis apparatus; Stills for laboratory experiments; Alarms; Anti-theft warning apparatus; Fire alarms; Sound alarms; Alcoholmeters; Fuse wire; Mouse mats; Alidades; Food analysis apparatus; Loudspeakers; Altimeters; Asbestos clothing for protection against fire; Ammeters; Enlarging apparatus [photography]; Amplifiers; Testing apparatus not for medical purposes; Anemometers; Calibrating rings; Anodes; Antennas; Levelling instruments; Anticathodes; Cathodic anti-corrosion apparatus; Anti-interference devices [electricity]; Anti-glare glasses; Theft prevention installations, electric; Global Positioning System [GPS] apparatus; Data processing apparatus; X-ray apparatus not for medical purposes; X-rays producing apparatus and installations, not for medical purposes; Apertometers [optics]; Downloadable music files; Downloadable music files; Distribution boxes [electricity]; Safety restraints, other than for vehicle seats and sports equipment; Asbestos gloves for protection against accidents; Astronomy (Apparatus and instruments for -); Audiovisual teaching apparatus; Headphones; Telephone receivers; Fire pumps; Life saving apparatus and equipment; Balancing apparatus; Precision balances; Lighting ballasts; Beacons, luminous; Road signs, luminous or mechanical; Life-saving rafts; Laboratory trays; Fire boats; Barometers; Weight measuring instruments; Fire beaters; Acidimeters for batteries; Anode batteries; Batteries for lighting; Vehicle batteries; Plates for batteries; Betatrons; Binoculars; Coils, electric; Holders for electric coils; Electromagnetic coils; Speaking tubes; Computer carrying cases; Fire pumps; Flashlights [photography]; Wire connectors [electricity]; Terminals [electricity]; Push buttons for bells; Signalling buoys; Signalling buoys; Tone arms for record players; Identification threads for electric wires; Compasses [measuring instruments]; Marine compasses; Spirit levels; Coaxial cables; Starter cables for motors; Optical fibers; Electrical cables; Surveying chains; Pince-nez chains; Speaker enclosures; Accumulator boxes; Branch boxes [electricity]; Switchboxes [electricity]; Junction boxes [electricity]; Petri dishes; Containers for microscope slides; Cash registers; Teller machines (Automated -) [ATM]; Socks, electrically heated; Calculators; Pocket calculators; Boiler control instruments; Gauges; Slide calipers; Shoes for protection against accidents, irradiation and fire; Cinematographic apparatus; Decompression chambers; Cameras; Juke boxes for computers; Signal bells; Workmen's protective face-shields; Solderers' helmets; Battery chargers; Battery chargers; Spools [photography]; Video game cartridges; Riding helmets; Head protection; Protective helmets for sports; Video cassettes; Telescopes; Cathodes; Electric batteries; Photovoltaic cells; Laboratory centrifuges; Locks, electric; Jackets [bullet proof]; Life jackets; Integrated circuit chips; DNA chips; Cyclotrons; Apparatus for editing cinematographic film; Magnetic tapes; Demagnetizing apparatus for magnetic tapes; Sound recording strips; Head cleaning tapes [recording]; Life jackets; Integrated circuits; Integrated circuits; Gradient indicators; Copper wire, insulated; Magnetic encoders; Bar code readers; Collectors, electric; Comparators; Compasses [measuring instruments]; Laptop computers; Capacitors; Optical condensers; Ducts [electricity]; Electricity mains (Materials for -) [wires, cables]; Electrical conductors; Acoustic conduits; Electricity conduits; Electric couplings; Commutation (Electric apparatus for -); Commutators; Converters, electric; Traffic cones; Distribution consoles [electricity]; Contacts, electric; Meters; Answering machines; Regulating apparatus, electric; Speed checking apparatus for vehicles; Franking (Apparatus to check -); Remote control apparatus; Electric installations for the remote control of industrial operations; Electro-dynamic apparatus for the remote control of signals; Crucibles [laboratory]; Pince-nez cords; Cell phone straps; Logs [measuring instruments]; Cosmographic instruments; Dressmakers' measures; Circuit closers; Galena crystals [detectors]; Chromatography apparatus for laboratory use; Chronographs [time recording apparatus]; Darkrooms [photography]; Washing trays [photography]; Measuring spoons; Waling glasses; Milage recorders for vehicles; Revolution counters; Appliances for measuring the thickness of leather; Densimeters; Densitometers; Distillation apparatus for scientific purposes; Detectors; False coin detectors; Smoke detectors; Metal detectors for industrial or military purposes; Diaphragms [acoustics]; Diaphragms [photography]; Diaphragms for scientific apparatus; Diagnostic apparatus, not for medical purposes; Transparencies [photography]; Centering apparatus for photographic transparencies; Animated cartoons; Dictating machines; Diffraction apparatus [microscopy]; Dynamometers; Money counting and sorting machines; Light-emitting diodes [LED]; Recording discs; Discs (Compact -) [audio-video]; Circular slide rules; Disks, magnetic; Optical discs; Cd roms; Reflecting discs for wear, for the prevention of traffic accidents; Releases (Shutter -) [photography]; Floppy disks; Distance measuring apparatus; Ticket dispensers; Circuit breakers; Dosimeters; Marine depth finders; Electrolysers; Transmitters of electronic signals; Transmitting sets [telecommunication]; Electric couplings; Ignition (Electric apparatus for remote -); Plugs, sockets and other contacts [electric connections]; Material testing instruments and machines; Epidiascopes; Balancing apparatus; Ergometers; Diving suits; Fire escapes; Sounding leads; Scanners [data processing equipment]; Teaching apparatus; Racks (Photographic -); Spherometers; Spectrograph apparatus; Mirrors for inspecting work; Mirrors [optics]; Skins (Apparatus for measuring the thickness of -); Drying racks [photography]; Stereoscopic apparatus; Stereoscopes; Stroboscopes; Cases fitted with dissecting instruments [microscopy]; Cases especially made for photographic apparatus and instruments; Glasses cases; Containers for contact lenses; Glasses cases; Electronic tags for goods; Temperature indicator labels, not for medical purposes; Photometers; Invoicing machines; Facsimile machines; Fermentation (Apparatus for -) [laboratory apparatus]; Optical fibers; Counter-operated apparatus (Mechanisms for -); Filters for ultraviolet rays, for photography; Camera filters; Filters for respiratory masks; Physics (Apparatus and instruments for -); Photographic flashlamps; Blueprint apparatus; Photocopiers; Glazing apparatus for photographic prints; Drying apparatus for photographic prints; Photometers; High-frequency apparatus; Frequency meters; Identification sheaths for electric wires; Sheaths for electric cables; Sleeves for laptops; Fuses; Goggles for sports; Sunglasses; Spectacles [optics]; Jigs [measuring instruments]; Galvanometers; Gas testing instruments; Gasometers [measuring instruments]; Surveying apparatus and instruments; Meteorological balloons; Sound recording apparatus; Sound recording carriers; Video recorders; Marking gauges [joinery]; Gloves for divers; Gloves for protection against accidents; Gloves for protection against X-rays for industrial purposes; Heliographic apparatus; Hydrometers; Hygrometers; Electrical cables; Magnetic wires; Telephone wires; Telegraph wires; Holograms; Furnaces for laboratory use; Electromagnetic coils; Magnets (Decorative -); Printers for computers; Incubators for bacteria culture; Tires (Automatic indicators of low pressure in vehicle -); Quantity indicators; Petrol level gauges; Electric loss indicators; Temperature indicating apparatus; Speed indicators; Water level indicators; Armatures [electricity]; Electrical inductors; Intercommunication apparatus; Interfaces for computers; Plates (Carriers for dark -) [photography]; Switches, electric; Inverters [electricity]; Ionization apparatus not for the treatment of air or water; Levelling staffs [surveying instruments]; Hands free kits for phones; Lactometers; Optical lanterns; Lamps (Darkroom -) [photography]; Fire hose nozzles; Pens (Electronic -) [visual display units]; Lasers, not for medical purposes; Cassette players; Compact disc players; DVD players; Readers [data processing equipment]; Optical character readers; Correcting lenses [optics]; Contact lenses; Eyepieces (Instruments containing -); Optical lenses; Lenses for eyeglasses; Close-up lenses; Neon signs; Signs, luminous; Mechanical signs; Limiters [electricity]; Signal lanterns; Magic lanterns; Safety tarpaulins; Flashing lights [luminous signals]; Magnifying glasses [optics]; Tape recorders; Wind socks for indicating wind direction; Fire hose; Junction sleeves for electric cables; Crash test dummies; Mannequins (Resuscitation -) [teaching apparatus]; Pressure measuring apparatus; Fire blankets; Hemline markers; Frames for photographic transparencies; Digital photo frames; Divers' masks; Protective masks; Respiratory masks, other than for artificial respiration; Mathematical instruments; Measuring instruments; Measuring devices, electric; Measuring instruments; Precision measuring apparatus; Measures; Speed measuring apparatus [photography]; Megaphones; Computer memory devices; USB flash drives; Mercury levels; Meteorological instruments; Metronomes; Rules [measuring instruments]; Microphones; Microprocessors; Microscopes; Microtomes; Sighting telescopes for firearms; Peepholes [magnifying lenses] for doors; Furniture especially made for laboratories; Modems; Monitors [computer hardware]; Monitors [computer programs]; Frames for glasses; Frames for glasses; Breathing apparatus for underwater swimming; Nautical apparatus and instruments; Naval signalling apparatus; Vehicles (Navigation apparatus for -) [on-board computers]; Satellite navigational apparatus; Navigational instruments; Levelling instruments; Spirit levels; Slide calipers; Lenses for astrophotography; Objectives [lenses] [optics]; Wafers for integrated circuits; Observation instruments; Releases (Shutter -) [photography]; Octants; Eyepieces; Punched card machines for offices; Ohmmeters; Wavemeters; Opticians' goods; Optical apparatus and instruments; Computers; Portable computers; Oscillographs; Egg-candlers; Oxygen transvasing apparatus; Ozonisers [ozonators]; Horns for loudspeakers; Micrometer gauges; Signalling panels, luminous or mechanical; Asbestos screens for firemen; Projection screens; Video screens; Fluorescent screens; Screens [photography]; Radiology screens for industrial purposes; Spark-guards; Surge arresters; Parking meters; Film cutting apparatus; Cinematographic film, exposed; X-ray films, exposed; Exposed film; Peripherals adapted for use with computers; Periscopes; Letter scales; Weighing apparatus and instruments; Weight measuring instruments; Lactometers; Weights; Slide calipers; Stands for photographic apparatus; Electric batteries; Electric batteries; Solar batteries; Steering apparatus, automatic, for vehicles; Nose clips for divers and swimmers; Pipettes; Pyrometers; Plane tables [surveying instruments]; Planimeters; Plumb lines; Plumb lines; Plotters; Pedometers; Polarimeters; Masts for wireless aerials; Pressure measuring apparatus; Coin-operated mechanisms; Prisms [optics]; Test tubes; Central processing units; Computer operating programs, recorded; Computer programmes [programs], recorded; Programs (Computer -) [downloadable software]; Electrical surge arrestors; Teeth protectors; Projectors; Transparency projection apparatus; Apparatus for changing record player needles; Electronic publications, downloadable; Encoded identification bracelets, magnetic; Light-emitting electronic pointers; Eyeglasses; Chemistry apparatus and instruments; Radar apparatus; Radios; Vehicle radios; Radio pagers; X-ray photographs, other than for medical purposes; Radiological apparatus for industrial purposes; Radiotelephony sets; Walkie-talkies; Radiotelegraphy sets; Electrified rails for mounting spot lights; Mouse [computer peripheral]; Spectroscopes; Protection devices against X-rays, not for medical purposes; Choking coils [impedance]; Audiovisual receivers; Measuring glassware; Rectifiers; Nets for protection against accidents; Safety nets; Reducers [electricity]; Refractometers; Refractors; Distance recording apparatus; Pressure indicators; Time recording apparatus; Slide-rules; Carpenters' rules; Rules [measuring instruments]; Stage lighting regulators; Speed regulators for record players; Voltage regulators for vehicles; Grids for batteries; Relays, electric; Hourglasses; Clocks (Time -) [time recording devices]; Rheostats; Wrist rests for use with computers; Apparatus for the reproduction of sound; Personal stereos; Portable media players; Resistances, electric; Breathing apparatus, except for artificial respiration; Respirators for filtering air; Retorts; Sprinkler systems for fire protection; Juke boxes, musical; Knee-pads for workers; Scales (Lever -) [steelyards]; Clothing especially made for laboratories; Fire resistant clothing; Screw-tapping gauges; Saccharometers; Salinometers; Life jackets; Satellites for scientific purposes; Railway traffic safety appliances; Light (Traffic- -) apparatus [signalling devices]; Semiconductors; Fog signals, non-explosive; Signals, luminous or mechanical; Sextants; Whistle alarms; Signalling whistles; Dog whistles; Simulators for the steering and control of vehicles; Sirens; Games software; Computer programmes [programs], recorded; Sonars; Sounding lines; Probes for scientific purposes; Sounding apparatus and machines; Sound transmitting apparatus; Sound locating instruments; Magnetic data carriers; Optical data carriers; Retorts' stands; Sulfitometers; Adding machines; Switchboards; Electricity control panels; Distribution boards [electricity]; Electronic display boards; Tachometers; Covers for electric outlets; Ear plugs for divers; Pressure indicator plugs for valves; Integrated circuits; Smart cards [integrated circuit cards]; Encoded magnetic cards; Identity cards, magnetic; Taximeters; Computer keyboards; Teleprompters; Telephones; Telephone transmitters; Mobile phones; Phototelegraphy apparatus; Telegraphs [apparatus]; Telemeters; Circuit breakers; Teletypewriters; Television apparatus; Coin-operated mechanisms for television sets; Time switches, automatic; Theodolites; Thermometers, not for medical purposes; Heat regulating apparatus; Temperature controlling apparatus; Thermostats for vehicles; Bells [warning devices]; Alarm bells, electric; Electric door bells; Record players; Downloadable ring tones for mobile phones; Micrometer screws for optical instruments; Totalizators; Electronic pocket translators; Clothing for protection against accidents, irradiation and fire; Protective suits for aviators; Fire resistant clothing; Screens for photoengraving; Electricity transformers; Step-up transformers; Transistors [electronic]; Transmitting sets [telecommunication]; Transponders; Protractors [measuring instruments]; Vehicle breakdown warning triangles; Triodes; Stands for photographic apparatus; Amplifying tubes; Capillary tubes; Discharge tubes, electric, other than for lighting; Pitot tubes; X-ray tubes not for medical purposes; Vacuum tubes [radio]; Thermionic valves; Magnetic tape units for computers; Disk drives for computers; Urinometers; Vacuum gauges; Electrified fences; Valves (Solenoid -) [electromagnetic switches]; Regulators [dimmers] (Light -), electric; Rods for water diviners; Variometers; Battery jars; Camcorders; Video cassettes; Video telephones; Glass covered with an electrical conductor; Optical glass; Monitoring apparatus, electric; Viscosimeters; Anti-dazzle shades; Viewfinders, photographic; Voltmeters; Voting machines; Buzzers.

Advertising; Business management; Business administration; Office functions; Import - export; Sale of all kinds of electric and electronic devices; Auctioneering services; Franchise-issuing in relation to business management assistance; Sales promotion for others.

Arranging of buying and selling contracts for third parties;On-line trading services in which seller posts products to be auctioned and bidding is done via the Internet;On-line auction bidding for others;Carrying out auction sales;Negotiation and conclusion of commercial transactions for third parties;Bidding quotation;Advertising through all public communication means;Sales promotions at point of purchase or sale, for others;Pay per click advertising;Negotiating and concluding commercial transactions for others;Negotiation of commercial transactions for third parties.

Application software;Application software for mobile phones;Application software for social networking;Application software for social networking services via internet;Application software for wireless devices;Mobile phones.

Dating services;Dating services provided through social networking;Social networking services.

Business consulting;Business organisation consulting;Consultancy (Professional business -);Business management consultancy and advisory services;Business consultancy;Business consultancy and advisory services;Business administration consultancy;Business management and consultation.

Software; computer software; betting software; cryptocurrency hardware wallets; computer hardware for cryptocurrency mining and or minting, and/or computer software for use as a cryptocurrency wallet; recorded or downloadable computer software for use as a cryptocurrency wallet; apparatus and installations related to digital currencies and cryptocurrencies; blockchain-related software; downloadable software; software for mobile phones, tablets and handheld devices; mobile application software; cybersecurity software; Computers and computer peripheral devices; quantum computers; computer software in relation to finance and managing finance; computer software for managing, buying and exchanging cryptocurrency and assets; computer software for managing investments; computer software for debit card management; computer software for banking; investment software; computer software for sending cryptocurrency and crypto tokens to other users; computer software for storing cryptocurrencies and crypto tokens; computer software for financial trading; computer software for obtaining rewards and discounts, accessing products, connecting to webinars and growing investments; crypto tokens; blockchain software and technology; security tokens; computer software applications; computer software applications in relation to finance, managing finance, managing, buying and exchanging cryptocurrency and assets, and making and managing investments; downloadable e-wallets; downloadable computer software for use as an electronic or digital wallet; software for digital and virtual currency, merchant services, exchange of digital and virtual currency to traditional currency, digital and virtual currency and taxes, digital and virtual currency and barter transactions, acquiring digital and virtual currency, the use of digital and virtual currency electronically, and the use of digital and virtual currency as an alternative to traditional currency to obtain goods or services; wallet software; software for commerce over a global communications network; payment protocol software; encryption software; security software; cryptographically protected virtual currency systems for facilitating digitally recorded financial transactions within an organized, internet-based virtual community, business or social network; software relating to digital and virtual currency; scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable media, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; computer software, including software downloadable from or distributed via the Internet; entertainment software; interactive entertainment software; downloadable smart phone applications (software); downloadable mobile device applications (software); downloadable wireless device applications (software); computer programs relating to and for playing casino games, gaming, gambling and betting; computer software relating to and for playing casino games, gaming, gambling and betting; computer software for use on computer networks, including the Internet for gaming, gambling and betting; apparatus and instruments for recording, transmission or reproduction of sound, data and/or images; electronic apparatus and instruments for use in relation to gambling, betting and gaming, bonus schemes related to gambling, betting and gaming, amusement, and entertainment services; magnetic data carriers; electronic number generators; information storage devices; electronic publications and information provided on-line from databases or the Internet (downloadable); electronic publications provided by electronic mail; downloadable electronic publications in the nature of books, newspapers, newsletters, magazines, brochures, booklets, pamphlets and manuals featuring gaming, gambling and betting; electronic publications, namely books, newspapers, newsletters, magazines, brochures, booklets, pamphlets and manuals featuring gaming, gambling and betting; information recorded on computer media; communications hardware and software; interactive computer systems; interactive computer and mobile device systems; electronic loyalty scheme cards; electronic cards for use in connection with promotion schemes; cards bearing magnetic data; betting terminals; electronic number terminals; electronic bulletin boards; calculators; magnetically encoded cards; computer and electronic games software; all of the aforesaid goods in relation to gambling, gaming, betting, bonus schemes related to gambling, betting and gaming, amusement and entertainment services. .

Education; providing of training; entertainment; sporting and cultural activities; entertainment services and provision of leisure facilities; betting services; online betting services; organisation of events; organisation of events relating to cryptocurrency; publication of news, articles and books in relation to cryptocurrency; entertainment services; training; arranging, organising, providing, managing and administration of gambling, gaming, amusement and related entertainment services; providing casino, gambling, gaming, betting and entertainment services via the internet, telephone and handheld mobile device applications; casino services; poker services; bingo services; on-line betting, gambling and gaming services; electronic betting and telephone betting services; betting and gaming services; gambling services; bonus schemes related to betting, gaming and gambling; organising and conducting entertainment services in the form of online contests and games of chance; conducting and operating of lotteries and prize draws and the performance of sport bets and games; organising competitions; provision of interactive games, interactive entertainment and/or interactive competitions; provision of the aforesaid services in digital, electronic or computerised form; agency services for the arranging, organising, provision, management and administration of gambling, gaming, betting and gambling, bonus schemes related to betting, gaming and gambling, amusement, entertainment and competitions; provision of the aforesaid services on-line from a computer database or the internet; provision of information relating to gaming, betting and gambling services accessible via a global computer network; provision of information on-line from a computer database or from the internet in relation to gaming, betting, gambling, bonus schemes related to betting, gaming and gambling, betting services, sporting events, amusement, competitions, casino, related entertainment and betting consultation services; organisation of events, seminars and conferences; organisation and presentation of gambling or gaming events, poker games, betting, pool betting, tote betting, playing games, bingo games; gambling or gaming services, betting, pool betting, tote betting, book-making and casino services; electronic game and/or gaming services, interactive games, interactive entertainment and interactive competition services; education, teaching and training relating to playing games, gambling, gaming, poker, bingo, betting, book making; gaming, or entertainment provided online via the internet, by telephone, by radio or via a mobile communications network; provision of betting, gambling and gaming services through physical and electronic sites; provision of a website allowing a user to bet, gamble and play games, including poker and bingo among others; all the aforesaid services also provided on-line from a computer database, by telephone or the internet; providing information in the field of betting and gaming via a website.

On-line auction services.

Downloadable computer software applications; Downloadable mobile applications; Downloadable computer software related to finance and securities; Software.

Financial services; Financial analysis services; Financial research; Financial information services; Financial services related to dealing in shares; Financial management of shares in other companies; Financial brokerage; Securities brokerage services; Automated securities brokerage; Trading in securities; Financial assistance; Fundraising services; Providing investors with financial information; Securities investment services for personal investors; Business intermediary services relating to the matching of potential private investors with issuers needing funding; Brokerage of share subscriptions; Asset allocation; Automated securities trade execution services; Financial consultancy; Financial clearing and settlement services; Securities settlement.

Computer software and computer programs; computer software and programs for authentication and identification; computer software and programs relating to security; digital identity systems; computer software and programs for use in security control; data security apparatus; computer software and programs for use in authentication of users of virtual currency and of financial and virtual currency transactions; electronic publications.

Licensing of computer software and programs for use in the identity and authentication of users of virtual currency and of financial and virtual currency transactions; identity theft and fraud prevention services; provision of information, consultancy and advice relating to the aforesaid.

Medicinal and pharmaceutical preparations and substances, all for human use and for veterinary use; sanitary substances.

Online auctions; auction services; sale by auction; negotiation and conclusion of commercial transactions for third parties; arranging commercial transactions, for third parties, via online shops and online auction sites; sales promotion [for third parties]; arranging contracts for others for the purchase and sale of goods and services; business management; business administration; administrative services; management of data files; data processing; rental of advertising time on communication media; rental of advertising space on the internet; management of databases; data processing; administrative processing of purchase orders; providing business information via a web site; presentation of goods on communications media, for retail purposes; price comparison services; advertising; marketing; promotional marketing; publicity; public relations; promotion; market research; arranging and conducting of fairs, exhibitions and other events for advertising or business purposes; accounting and administrative services, in particular in relation to the reservation, issuance and sale of tickets, travel and holidays; collecting and systematization of data in databases in respect of the quality of restaurants in the form of reviews by consumers; advisory and consultancy services relating to the aforesaid services; aforementioned services also via the Internet.

Issuance of coupons, vouchers, travelers checks and vouchers; Information regarding the issuance of vouchers; payment of bills via websites; electronic processing of payments; electronic transfer of funds; financial information via websites; arranging financial transactions; financial matters; monetary affairs; advisory and consultancy services relating to the aforesaid services; aforementioned services also via the internet.