42 Technical services, namely, optical authenticating genuine products in the fields of consumer and industrial products, namely, works of art, bags, wallets, leather accessories, fitness training gear, beauty equipment, sports equipment, electric valve, whetstone, trading cards, audio equipment, clothing, computer peripheral equipment, pharmaceuticals, cosmetics, fishing lines, shoes, cultivated plants being vegetables and fruits, livestock products being meat, eggs, raw milk, cheese, and yogurt, seafoods, television sets, microwave ovens, hair dryer, video game machine, watches, medical equipment, toys, jewelry, using plastic labels having ultrafine pattern on surface thereof; technical services, namely, authenticating genuine products in the fields of consumer and industrial products, namely, works of art, bags, wallets, leather accessories, fitness training gear, beauty equipment, sports equipment, electric valve, whetstone, trading cards, audio equipment, clothing, computer peripheral equipment, pharmaceuticals, cosmetics, fishing lines, shoes, cultivated plants being vegetables and fruits, livestock products being meat, eggs, raw milk, cheese, and yogurt, seafoods, television sets, microwave ovens, hair dryer, video game machine, watches, medical equipment, toys, jewelry, using labels with radio-frequency identification (RFID)