Education and entertainment services provided by, or in relation to television broadcasting and in the nature of a television program being a recorded or live reality television program; in relation to the development, production, marketing and broadcast of a reality television program, television broadcasting services, including cable and satellite television, internet broadcasting services, radio broadcasting services, telecommunications and communication services, wireless application protocol broadcasting services, text message service, telephone and cellular telephone services, streaming of audio and video using the internet

Engineering; engineering consultancy; engineering services; consultation and research services for others in connection with planning and developing space related products; scientific and technological services in the field of space exploration and research and design relating thereto; chemist's services; physicist's services; astronomy consultation.

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; sports games; sporting and physical exercise equipment; sports training apparatus; body training apparatus; bags adapted for carrying sporting articles and equipment; golf bags; miniature replica football kits; miniature replica rugby kits; balls for games; football equipment; footballs; reduced sized footballs; goal posts; reduced sized goal posts; goal nets; gloves for games; gloves for sports; football gloves; cricket balls; cricket bats; cricket bags; leg guards [cricket pads]; protective padded articles for use in playing the game of cricket; protectors for elbows for use when playing the game of cricket; golf practice apparatus; golf clubs; golf balls; golf gloves; golf tees; golf club covers; grip tape for golf clubs; golf mats; golf flags; golf ball markers; rugby balls; apparatus for use in training for the game of rugby [sporting equipment]; tennis balls; tennis rackets; racket cases [for tennis]; tennis nets; exercise bicycles; indoor fitness apparatus; fitness exercise machines; protective padding and supports for sports; shin pads; shin guards; knee pads and knee guards for sports use; elbow guards; goalkeeper pads; hurdles for use in athletics training; blocking dummies; racket grip tapes; indoor football tables; table football tables; pet toys; parts and fittings for all of the aforesaid goods.

Advertising, marketing and promotional services; promoting the brands, goods and services of others; social media marketing and promotion; endorsement services, namely, promoting the goods and services of others; advertising via the Internet; provision and rental of advertising space, time and media; provision of space on a website for advertising goods and services of others; providing business information via a website; presentation of goods on communication media, for retail purposes; provision of an online marketplace for buyers and sellers of goods and services; fashion show exhibitions for commercial purposes; organisation, arrangement and conducting of exhibitions and events for commercial or advertising purposes; event marketing; promotion of sporting, entertainment and social events; arranging of competitions for advertising purposes; organisation of private draws for promotional and advertising purposes; operation and supervision of membership schemes as parts of business management and/or business administration services; promotional activities relating to loyalty award schemes, incentive award schemes and frequent buyer programmes; import-export agency services; retail services and online retail services, all in relation to non-medicated cosmetics and toiletry preparations, non-medicated dentifrices, perfumery, essential oils, bleaching preparations and other substances for laundry use, cleaning, polishing, scouring and abrasive preparations, non-medicated soaps, toiletries, body cleaning and body care preparations, shower and bath preparations, shower and bath gels, bath foams, bath oils, bubble baths, talcum powder, hand washes, facial washes, non-medicated oils, creams, lotions, gels and powders for the skin and body, cosmetic preparations for skin care, face creams, fragrances and fragrance products for personal use, perfumes, body sprays, personal deodorants, antiperspirants, scented oils, non-medicated massage oils and creams, aromatherapy preparations, hair lotions, hair care products, shampoo, hair conditioners, hair styling products, make-up, cosmetic kits, non-medicated lip balm, eye creams, make-up remover, nail care preparations, nail polish, nail polish remover, artificial nails, adhesives for artificial nails, false eyelashes, adhesives for affixing false eyelashes, shaving preparations, shaving creams, foams, lotions and gels, after-shave preparations, depilatory preparations, sun tanning and sun protection preparations, cosmetic preparations for skin tanning, artificial tanning preparations, self-tanning preparations, toothpaste, potpourri, fragrance sachets, room fragrances, apparatus and instruments for recording, transmitting, reproducing or processing sound or images or data, recorded and downloadable media, computer software, blank digital or analogue recording and storage media, computers and computer peripheral devices, eyewear and parts and fittings therefor, spectacles, sunglasses, frames for spectacles and sunglasses, chains, straps and cords for sunglasses and spectacles, protective bags and cases for eyewear, cases for spectacles and sunglasses, covers and cases for mobile phones, covers and case; s for computers and tablets, headphones, earphones, downloadable software, application software, audio and video recordings, publications in electronic format, downloadable electronic publications, downloadable digital files authenticated by non-fungible tokens (NFTs), downloadable images, graphics, photographs, videos, text, sounds and/or music authenticated by non-fungible tokens (NFTs), digital art authenticated by non-fungible tokens (NFTs), downloadable virtual clothing, footwear and headwear, downloadable virtual bags, downloadable virtual sporting articles and equipment, downloadable computer software and computer graphics featuring virtual goods for use online and in online virtual worlds, downloadable software, namely, digital tokens used with blockchain technology to represent virtual goods for use online and in online virtual worlds, downloadable software, namely, non-fungible token (NFTs) comprising digital art representing virtual goods, databases, decorative magnets, articles of protective clothing, footwear and headgear, protective helmets for use in sports, sports eyewear, mouth guards for sports, sports whistles, precious metals and their alloys, jewellery, precious and semi-precious stones, horological and chronometric instruments, costume jewellery, rings, earrings, bracelets, brooches, necklaces, jewellery chains, jewellery charms, pendants, cases and boxes for jewellery, clocks and watches, watch straps, cases and boxes for watches, cuff links, tie pins, tie clips, ornamental pins, lapel pins, badges of precious metals, ornaments of precious metals, key rings, key fobs, trinkets [jewellery], key chains, lanyards, leather and imitations of leather, luggage, carrying bags, umbrellas, parasols, walking sticks, collars, leashes, clothing for animals, bags, travelling bags and cases, suitcases, trunks, sports bags, athletic bags, kit bags, gym bags, cross-body bags, garment bags, boot and shoe bags, holdalls, travel cases, beach bags, back packs, ruc; ksacks, wheeled bags, folding bags and cases, duffel bags, satchels, shoulder bags, waist bags, belt bags, bum bags, handbags, clutch bags, tote bags, shopping bags, wash bags for carrying toiletries, cosmetic bags, covers for bags, liners for bags, wallets, purses, card wallets, card holders, keycases, luggage label holders, luggage tags, luggage straps, leather straps, furniture, mirrors, picture frames, containers for storage or transport, furniture fittings, picture stands, photograph frames, plaques, statuettes, figurines, works of art, ornaments, cushions, pillows, bolsters, mattress cushions, cushion pads, seat pads, chair pads, chairs, deck-chairs, reclining chairs, folding chairs, blinds, bedding, bean bags, clothes covers, non-metallic name plates, non-metallic boards and panels for keys, household or kitchen utensils and containers, tableware, cookware, containers, cool bags, water bottles, textiles and substitutes for textiles, household linen, curtains of textile or plastic, fabrics, textile piece goods, textiles for making articles of clothing, textile handkerchiefs, household textile articles, soft furnishings, textiles for furnishings, bath linen, towels, flannels, face cloths, beach towels, textile goods for use as bedding, bed covers, bed linen, sheets, pillow cases, duvet covers, valances, bedspreads, duvets, quilts, mattress covers, blankets, lap rugs, throws, bed throws, sleeping bags, travelling rugs, textile materials for making curtains and blinds, curtains, curtain tie-backs of textile, shower curtains, cushion covers, furniture covers, chair covers, table covers, table linen, table cloths, table runners, napkins, serviettes, place mats of textile, table mats, textile coasters, kitchen linen, tea towels, cloths, banners, flags of textile, bunting, textile wall hangings, wall decorations of textile, clothing, footwear, headwear, outer clothing, sportswear, athletic clothing, clothing, footwear and headwear for football, rugby, golf, cycling, ; motorsport, running, cricket, tennis, fitness and training, tops, bottoms, shirts, polo shirts, t-shirts, vests, blouses, crop tops, knit tops, knitwear, jerseys, jumpers, sweaters, tank tops, sweatshirts, hooded tops, cardigans, suits, blazers, waistcoats, jackets, denim jackets, coats, overcoats, parkas, gilets, rainwear, waterproof clothing, dresses, skirts, trousers, pants, jeans, shorts, leggings, knit bottoms, sweatpants, jogging pants, football shirts, football jerseys, football shorts, football socks, football boots, replica football kits, rugby shirts, rugby jerseys, rugby tops, rugby shorts, rugby boots, replica rugby kits, cricket clothing, cricket tops, cricket trousers, cycling tops, cycling shorts, cycling shoes, cycling gloves, golf shirts, golf shorts, golf skirts, golf trousers, golf shoes, running tops, running vests, running shorts, running shoes, tennis shirts, tennis pullovers, tennis shorts, tennis skirts, tennis dresses, tennis socks, tennis shoes, gymwear, gym suits, gym shorts, gym shoes, training suits, training shoes, overalls, clothing, footwear and headgear for exercise and fitness, track suits, baselayer tops, baselayer bottoms, lounge pants, loungewear, nightwear, sleepwear, pyjamas, night shirts, night gowns, dressing gowns, bath robes, underwear, lingerie, hosiery, tights, stockings, socks, gloves, mittens, ear muffs, scarves, snoods [scarves], belts, swimwear, bathing suits, bikinis, swimming trunks, bathing caps, footwear, trainers, boots, shoes, slippers, sandals, flip-flops, sports shoes, headwear, hats, caps, visors, headbands, clothing, footwear and headgear for children and babies, bibs not of paper, ready-made linings being parts of clothing, face masks, games, toys, playthings, video game apparatus, gymnastic and sporting articles, sports games, sporting and physical exercise equipment, sports training apparatus, body training apparatus, bags adapted for carrying sporting articles and equipment, golf bags, miniature replica ; football kits, miniature replica rugby kits, balls for games, football equipment, footballs, reduced sized footballs, goal posts, reduced sized goal posts, goal nets, gloves for games, gloves for sports, football gloves, cricket balls, cricket bats, cricket bags, leg guards [cricket pads], protective padded articles for use in playing the game of cricket, protectors for elbows for use when playing the game of cricket, golf practice apparatus, golf clubs, golf balls, golf gloves, golf tees, golf club covers, grip tape for golf clubs, golf mats, golf flags, golf ball markers, rugby balls, apparatus for use in training for the game of rugby [sporting equipment], tennis balls, tennis rackets, racket cases [for tennis], tennis nets, cycling machines, indoor fitness apparatus, fitness exercise machines, protective padding and supports for sports, shin pads, shin guards, knee pads and knee guards for sports use, elbow guards, goalkeeper pads, hurdles for use in athletics training, blocking dummies, racket grip tapes, indoor football tables, table football tables, pet toys, parts and fittings for all of the aforesaid goods; information, advisory and consultancy services in relation to all of the aforesaid.

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; sports games; sporting and physical exercise equipment; sports training apparatus; body training apparatus; bags adapted for carrying sporting articles and equipment; golf bags; miniature replica football kits; miniature replica rugby kits; balls for games; football equipment; footballs; reduced sized footballs; goal posts; reduced sized goal posts; goal nets; gloves for games; gloves for sports; football gloves; cricket balls; cricket bats; cricket bags; leg guards [cricket pads]; protective padded articles for use in playing the game of cricket; protectors for elbows for use when playing the game of cricket; golf practice apparatus; golf clubs; golf balls; golf gloves; golf tees; golf club covers; grip tape for golf clubs; golf mats; golf flags; golf ball markers; rugby balls; apparatus for use in training for the game of rugby [sporting equipment]; tennis balls; tennis rackets; racket cases [for tennis]; tennis nets; exercise bicycles; indoor fitness apparatus; fitness exercise machines; protective padding and supports for sports; shin pads; shin guards; knee pads and knee guards for sports use; elbow guards; goalkeeper pads; hurdles for use in athletics training; blocking dummies; racket grip tapes; indoor football tables; table football tables; pet toys; parts and fittings for all of the aforesaid goods.

Advertising, marketing and promotional services; promoting the brands, goods and services of others; social media marketing and promotion; endorsement services, namely, promoting the goods and services of others; advertising via the Internet; provision and rental of advertising space, time and media; provision of space on a website for advertising goods and services of others; providing business information via a website; presentation of goods on communication media, for retail purposes; provision of an online marketplace for buyers and sellers of goods and services; fashion show exhibitions for commercial purposes; organisation, arrangement and conducting of exhibitions and events for commercial or advertising purposes; event marketing; promotion of sporting, entertainment and social events; arranging of competitions for advertising purposes; organisation of private draws for promotional and advertising purposes; operation and supervision of membership schemes as parts of business management and/or business administration services; promotional activities relating to loyalty award schemes, incentive award schemes and frequent buyer programmes; import-export agency services; retail services and online retail services, all in relation to non-medicated cosmetics and toiletry preparations, non-medicated dentifrices, perfumery, essential oils, bleaching preparations and other substances for laundry use, cleaning, polishing, scouring and abrasive preparations, non-medicated soaps, toiletries, body cleaning and body care preparations, shower and bath preparations, shower and bath gels, bath foams, bath oils, bubble baths, talcum powder, hand washes, facial washes, non-medicated oils, creams, lotions, gels and powders for the skin and body, cosmetic preparations for skin care, face creams, fragrances and fragrance products for personal use, perfumes, body sprays, personal deodorants, antiperspirants, scented oils, non-medicated massage oils and creams, aromatherapy preparations, hair lotions, hair care products, shampoo, hair conditioners, hair styling products, make-up, cosmetic kits, non-medicated lip balm, eye creams, make-up remover, nail care preparations, nail polish, nail polish remover, artificial nails, adhesives for artificial nails, false eyelashes, adhesives for affixing false eyelashes, shaving preparations, shaving creams, foams, lotions and gels, after-shave preparations, depilatory preparations, sun tanning and sun protection preparations, cosmetic preparations for skin tanning, artificial tanning preparations, self-tanning preparations, toothpaste, potpourri, fragrance sachets, room fragrances, apparatus and instruments for recording, transmitting, reproducing or processing sound or images or data, recorded and downloadable media, computer software, blank digital or analogue recording and storage media, computers and computer peripheral devices, eyewear and parts and fittings therefor, spectacles, sunglasses, frames for spectacles and sunglasses, chains, straps and cords for sunglasses and spectacles, protective bags and cases for eyewear, cases for spectacles and sunglasses, covers and cases for mobile phones, covers and case; s for computers and tablets, headphones, earphones, downloadable software, application software, audio and video recordings, publications in electronic format, downloadable electronic publications, downloadable digital files authenticated by non-fungible tokens (NFTs), downloadable images, graphics, photographs, videos, text, sounds and/or music authenticated by non-fungible tokens (NFTs), digital art authenticated by non-fungible tokens (NFTs), downloadable virtual clothing, footwear and headwear, downloadable virtual bags, downloadable virtual sporting articles and equipment, downloadable computer software and computer graphics featuring virtual goods for use online and in online virtual worlds, downloadable software, namely, digital tokens used with blockchain technology to represent virtual goods for use online and in online virtual worlds, downloadable software, namely, non-fungible token (NFTs) comprising digital art representing virtual goods, databases, decorative magnets, articles of protective clothing, footwear and headgear, protective helmets for use in sports, sports eyewear, mouth guards for sports, sports whistles, precious metals and their alloys, jewellery, precious and semi-precious stones, horological and chronometric instruments, costume jewellery, rings, earrings, bracelets, brooches, necklaces, jewellery chains, jewellery charms, pendants, cases and boxes for jewellery, clocks and watches, watch straps, cases and boxes for watches, cuff links, tie pins, tie clips, ornamental pins, lapel pins, badges of precious metals, ornaments of precious metals, key rings, key fobs, trinkets [jewellery], key chains, lanyards, leather and imitations of leather, luggage, carrying bags, umbrellas, parasols, walking sticks, collars, leashes, clothing for animals, bags, travelling bags and cases, suitcases, trunks, sports bags, athletic bags, kit bags, gym bags, cross-body bags, garment bags, boot and shoe bags, holdalls, travel cases, beach bags, back packs, ruc; ksacks, wheeled bags, folding bags and cases, duffel bags, satchels, shoulder bags, waist bags, belt bags, bum bags, handbags, clutch bags, tote bags, shopping bags, wash bags for carrying toiletries, cosmetic bags, covers for bags, liners for bags, wallets, purses, card wallets, card holders, keycases, luggage label holders, luggage tags, luggage straps, leather straps, furniture, mirrors, picture frames, containers for storage or transport, furniture fittings, picture stands, photograph frames, plaques, statuettes, figurines, works of art, ornaments, cushions, pillows, bolsters, mattress cushions, cushion pads, seat pads, chair pads, chairs, deck-chairs, reclining chairs, folding chairs, blinds, bedding, bean bags, clothes covers, non-metallic name plates, non-metallic boards and panels for keys, household or kitchen utensils and containers, tableware, cookware, containers, cool bags, water bottles, textiles and substitutes for textiles, household linen, curtains of textile or plastic, fabrics, textile piece goods, textiles for making articles of clothing, textile handkerchiefs, household textile articles, soft furnishings, textiles for furnishings, bath linen, towels, flannels, face cloths, beach towels, textile goods for use as bedding, bed covers, bed linen, sheets, pillow cases, duvet covers, valances, bedspreads, duvets, quilts, mattress covers, blankets, lap rugs, throws, bed throws, sleeping bags, travelling rugs, textile materials for making curtains and blinds, curtains, curtain tie-backs of textile, shower curtains, cushion covers, furniture covers, chair covers, table covers, table linen, table cloths, table runners, napkins, serviettes, place mats of textile, table mats, textile coasters, kitchen linen, tea towels, cloths, banners, flags of textile, bunting, textile wall hangings, wall decorations of textile, clothing, footwear, headwear, outer clothing, sportswear, athletic clothing, clothing, footwear and headwear for football, rugby, golf, cycling, ; motorsport, running, cricket, tennis, fitness and training, tops, bottoms, shirts, polo shirts, t-shirts, vests, blouses, crop tops, knit tops, knitwear, jerseys, jumpers, sweaters, tank tops, sweatshirts, hooded tops, cardigans, suits, blazers, waistcoats, jackets, denim jackets, coats, overcoats, parkas, gilets, rainwear, waterproof clothing, dresses, skirts, trousers, pants, jeans, shorts, leggings, knit bottoms, sweatpants, jogging pants, football shirts, football jerseys, football shorts, football socks, football boots, replica football kits, rugby shirts, rugby jerseys, rugby tops, rugby shorts, rugby boots, replica rugby kits, cricket clothing, cricket tops, cricket trousers, cycling tops, cycling shorts, cycling shoes, cycling gloves, golf shirts, golf shorts, golf skirts, golf trousers, golf shoes, running tops, running vests, running shorts, running shoes, tennis shirts, tennis pullovers, tennis shorts, tennis skirts, tennis dresses, tennis socks, tennis shoes, gymwear, gym suits, gym shorts, gym shoes, training suits, training shoes, overalls, clothing, footwear and headgear for exercise and fitness, track suits, baselayer tops, baselayer bottoms, lounge pants, loungewear, nightwear, sleepwear, pyjamas, night shirts, night gowns, dressing gowns, bath robes, underwear, lingerie, hosiery, tights, stockings, socks, gloves, mittens, ear muffs, scarves, snoods [scarves], belts, swimwear, bathing suits, bikinis, swimming trunks, bathing caps, footwear, trainers, boots, shoes, slippers, sandals, flip-flops, sports shoes, headwear, hats, caps, visors, headbands, clothing, footwear and headgear for children and babies, bibs not of paper, ready-made linings being parts of clothing, face masks, games, toys, playthings, video game apparatus, gymnastic and sporting articles, sports games, sporting and physical exercise equipment, sports training apparatus, body training apparatus, bags adapted for carrying sporting articles and equipment, golf bags, miniature replica ; football kits, miniature replica rugby kits, balls for games, football equipment, footballs, reduced sized footballs, goal posts, reduced sized goal posts, goal nets, gloves for games, gloves for sports, football gloves, cricket balls, cricket bats, cricket bags, leg guards [cricket pads], protective padded articles for use in playing the game of cricket, protectors for elbows for use when playing the game of cricket, golf practice apparatus, golf clubs, golf balls, golf gloves, golf tees, golf club covers, grip tape for golf clubs, golf mats, golf flags, golf ball markers, rugby balls, apparatus for use in training for the game of rugby [sporting equipment], tennis balls, tennis rackets, racket cases [for tennis], tennis nets, cycling machines, indoor fitness apparatus, fitness exercise machines, protective padding and supports for sports, shin pads, shin guards, knee pads and knee guards for sports use, elbow guards, goalkeeper pads, hurdles for use in athletics training, blocking dummies, racket grip tapes, indoor football tables, table football tables, pet toys, parts and fittings for all of the aforesaid goods; information, advisory and consultancy services in relation to all of the aforesaid.

Interlocks being electric or electronic locks; mechanical, electro-mechanical, motion sensing, and integrated technology interlocks circuit breakers; electronic key fobs being remote control apparatus; encoded magnetic cards; electro-mechanical control panels; wireless transmitters; transmitters [telecommunication]; protective and safety equipment for use in machines; radio-frequency identification (RFID) tags; radio-frequency identification (RFID) readers; sensors for the protection and safety of people and objects; electro-mechanical valve safety equipment; electronic safety clamps; thermally activated manually resettable fire safety valves; access control apparatus; integrated loading bay safety systems; electric locks; electrical locking systems; key operated locking electrical switches; electrically, electronically and electromechanically operated interlocking mechanisms; electromechanical and electronic safety interlocks; electric couplings; electromechanical couplings; locking coupling safety products; safety interlock switches, safety controllers and modules, emergency stop and stop controls; emergency stop devices, namely push buttons, trip switches, light curtains, touch cable, and interlock switches; sensor switches; electro-mechanical valve safety equipment; electronic door locks; digital door locks; smart door locks; transmitters; electrical transmitters; computer software for use in connection with interlocks and interlock systems; software for use with sensors; software which checks various safety parameters and gives authorization to take the necessary steps; programmable logic controllers; interlocks for use with programmable logic controllers; programmable logic controllers for use with interlocks; parts and fittings for all the aforesaid.

Locks; mechanical locks; safety locks; safety locking devices; combination locks; spring locks; lock barrels; tumblers (non-metallic) [parts of locks]; lock bolts; lock casings; releasable locking devices; rim locks; safety locking devices; keys for operating locks; mechanical lockable couplings; all of the aforesaid being non-metallic and non-electric; parts and fittings for all the aforesaid.

Installation, servicing and repair services relating to locks and locking mechanisms, mechanical interlocking mechanisms, mechanical safety interlocks, security locks, locks and mechanical interlocking systems for vehicles, trailers and loading bays, key operated locking devices of metal, incorporating multiple padlocks and parts of such devices, keys, door locks, lock cylinders, security lock cylinders, locking pins, mechanical lockable couplings, pipe couplings, all of the aforesaid goods being metal; installation, servicing and repair services relating to non-automatic control valves (parts of machines or engines), pressure valves (parts of machines), fuel valves, hydraulic valves, mechanical machines for operating valves, mechanical key interlocking devices for valves [parts of machines], keys and locks for securing valves [parts of machines], remote control cables for valves, coupling machines, couplings for machines; installation, servicing and repair services relating to interlocks, mechanical, electro-mechanical, motion sensing, and integrated technology interlocks, circuit breakers, electronic key fobs being remote control apparatus, encoded magnetic cards, electro-mechanical control panels, wireless transmitters, transmitters [telecommunication], protective and safety equipment for use in machines, radio-frequency identification (RFID) tags, radio-frequency identification (RFID) readers, sensors for the protection and safety of people and objects, electromechanical valve safety equipment, electronic safety clamps, thermally activated manually resettable fire safety valves, access control apparatus, integrated loading bay safety systems, electric locks, electrical locking systems, key operated locking electrical switches, electrically, electronically and electromechanically operated interlocking mechanisms, electromechanical and electronic safety interlocks, safety interlock switches, safety controllers and modules, emergency stop and stop controls, emergency stop devices, namely push buttons, trip switches, light curtains, touch cable, and interlock switches, sensor switches, electro-mechanical valve safety equipment, electronic door locks, digital door locks, smart door locks, transmitters, electrical transmitters, electric couplings, electromechanical couplings, locking coupling safety products, programmable logic controllers, interlocks for use with programmable logic controllers, programmable logic controllers for use with interlocks; installation, servicing and repair services relating to locks, mechanical locks, safety locks, safety locking devices, combination locks, spring locks, lock barrels, tumblers, lock bolts, lock casings, releasable locking devices, rim locks, safety locking devices, keys for operating locks, mechanical lockable couplings, all of the aforesaid being non-metallic.

Scientific, technological, research, design, engineering, and engineering consultancy services relating to interlocks and interlock systems; design and development of interlocks and interlock systems; software development services relating to software for use with interlocks and interlock systems; installation, servicing and repair services relating to computer software for use in connection with interlocks, software for use with sensors, software which checks various safety parameters and gives authorization to take the necessary steps.