35 Commercial administration, namely, business administration services; providing office functions; organization of events for commercial and advertising purposes; Promotion of tennis matches for others through sponsorship of sports events; commercial business management; business advisory services for business organizations in the nature of business knowledge transfer for the installation of exercise and training centers; distribution of advertising material for the benefit of others; sales promotion for third parties; Online retail store services featuring trunks and suitcases, coin purses, umbrellas, sports bags, waist packs, shopping bags, travel bags, rucksacks, knapsacks, handbags, luggage, wallets, parasols, travelling sets, wheeled bags, boots, leather or imitation leather clothing, slippers, hosiery, underwear, socks, belts, scarves, neckties, gloves, sports footwear, gloves, clothing, beach footwear, ski boots, headwear, footwear, caps, clothing for playing tennis, namely, shorts, skirts, skorts and t- shirts, polo shirts, polo sweaters, shorts sets, zip- up jackets, tracksuit bottoms, sweatpants, sweatshirts, hooded sweatshirts, jackets, sports jackets, waterproof jackets, training jackets, track jackets, bandanas, tennis footwear, shuttlecocks for racketball, leaded tapes for tennis rackets, tables for table tennis, gymnastic articles, table tennis paddles, tennis racket covers, tennis ball throwing apparatus, games, handles for tennis rackets, rackets, parts and component parts for tennis rackets, tennis rackets, tennis balls, nets for ball games, gymnastic and sports equipment, in particular tennis rackets, tennis rackets and parts and components thereof, in particular handles, strings, tapes for handles and lead tapes for tennis rackets, gut for rackets, toys, sports articles, tennis nets, vibration dampeners for tennis rackets, strings for rackets, tennis ball throwing apparatus