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Data version: English terms are taken from the EUIPO Harmonised Database and arranged in the 45 Nice classes; this site lists 73,491 entries. Chinese terms were fully retranslated on 1 October 2026 and are J&C reference translations. The reference number is this site's own number, not an EUIPO term ID. The English entries have not yet been checked one by one against the current EUIPO data; for filings, please rely on the official EUIPO source (TMclass). Spanish coverage is being expanded: as of 13 October 2026, 6,894 reviewed Spanish names are available, from the WIPO Nice Classification and J&C reference translations; other entries are shown in English.

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Class Ref. No. Chinese English
01 2404 铝材电镀前处理用涂层组合物 Compositions for coating aluminium in preparation for plating
01 2405 混凝土防尘用组合物 Compositions for dust proofing concrete
01 2406 封装电子部件用组合物 Compositions for embedding electronic parts
01 2407 封装电气部件用组合物 Compositions for embedding electrical parts
01 2408 用于控制锅炉水垢的工业用组合物 Compositions for industrial use in controlling scale in boilers
01 2409 用于去除锅炉水垢的工业用组合物 Compositions for industrial use in removing scale from boilers
01 2410 工业用培养基制备用组合物 Compositions for industrial use in the preparation of culture media
01 2411 砖砌体防护用组合物(油漆或油除外) Compositions for preserving brickwork [except paints or oils]
01 2412 水泥防护用组合物(油漆或油除外) Compositions for preserving cement [except paints or oils]
01 2413 混凝土防护用组合物(油漆或油除外) Compositions for preserving concrete [except paints or oils]
01 2414 修补车辆轮胎用组合物 Compositions for repairing vehicle tyres
01 2415 修补轮胎内胎用组合物 Compositions for repairing inner tubes of tyres
01 2416 修补内胎用组合物 Compositions for repairing inner tubes
01 2417 修补轮胎内胎用组合物 Compositions for repairing inner tubes of tires [tyres]
01 2418 修补轮胎用组合物 Compositions for repairing tyres
01 2419 修补轮胎用组合物 Compositions for repairing tires [tyres]
01 2420 修补轮胎用组合物 Compositions for repairing tires
01 2421 科学用培养基制备用组合物 Compositions for scientific use in the preparation of culture media
01 2422 水泥凝固用组合物 Compositions for setting cement
01 2423 制唱片用合成物 Compositions for the manufacture of phonograph records
01 2424 制技术陶瓷用合成物 Compositions for the manufacture of technical ceramics
01 2425 用于在制造过程中去除胶质的组合物 Compositions for the removal of gum as part of a manufacturing process
01 2426 用于在制造过程中去除油脂的组合物 Compositions for the removal of grease as part of a manufacturing process
01 2427 用于在制造过程中去除焦油的组合物 Compositions for the removal of tar as part of a manufacturing process
01 2428 用于在制造过程中去除焦油的组合物 Compositions for the removal of tar as part of a manufacturing process