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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 1879 室内装潢织物保护用化学制剂 Chemical preparations for protecting upholstery
01 1880 用于制造油漆的化学制剂 Chemical preparations for use in the manufacture of paint
01 1881 饮料澄清用化学制剂 Chemical preparations for the clarification of beverages
01 1882 用作冷却剂的化学制剂 Chemical preparations for use as coolants
01 1883 结合气态工业废物用化学制剂 Chemical preparations for the binding of gaseous industrial wastes
01 1884 融雪融冰的化学制剂 Chemical preparations for melting snow and ice
01 1885 驱污化学制剂 Chemical preparations for repelling stains
01 1886 用于化妆品的化学制剂 Chemical preparations for use in cosmetic products
01 1887 防止排水管道油脂积聚的化学制剂 Chemical preparations for the prevention of grease in drainage
01 1888 用于皮革翻新的化学制剂 Chemical preparations for use in the renovation of leather
01 1889 用于制造表面涂层的化学制剂 Chemical preparations for use in the manufacture of surface coatings
01 1890 用于制造化妆品的化学制剂 Chemical preparations for use in the manufacture of cosmetics
01 1891 用于制造药品的化学制剂 Chemical preparations for use in the manufacture of pharmaceuticals
01 1892 科学用化学制剂(非医用、非兽医用) Chemical preparations for scientific purposes, other than for medical or veterinary use
01 1893 工业用化学制剂 Chemical preparations for use in industry
01 1894 烟囱清洁用化学制剂 Chemical preparations for cleaning chimneys
01 1895 用于制造印刷材料的化学制剂 Chemical preparations for use in the manufacture of printing materials
01 1896 用于去除金属沉积物的化学制剂 Chemical preparations for use in the removal of deposits from metal
01 1897 土壤稳定用化学制剂 Chemical preparations for stabilizing soil
01 1898 用于中和水的化学制剂 Chemical preparations for neutralizing water
01 1899 辅助内燃机启动的化学制剂 Chemical preparations for assisting the starting of internal combustion engines
01 1900 砌体防水化学制剂 Chemical preparations for waterproofing masonry
01 1901 预防植物病原感染的化学制剂 Chemical preparations for preventing pathogenic infections in plants
01 1902 修补车身缺陷的化学制剂 Chemical preparations for filling of flaws in the repair of vehicle bodies
01 1903 提供耐火性能用化学制剂 Chemical preparations for use in providing fire resisting properties