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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 3779 用于制造牙科产品的单体 Monomers for use in the manufacture of dental products
01 3780 金属腐蚀剂 Mordants for metals
01 3781 天然和合成植物生长培养基 Natural and synthetic plant growth media
01 3782 种子媒染剂 Mordants for seeds
01 3783 通过解吸水蒸气致冷的天然干燥剂 Natural desiccants for chilling by desorbing water vapour
01 3784 机动车燃料用化学添加剂 Motor fuel (Chemical additives to -)
01 3785 通过吸收水蒸气致冷的天然干燥剂 Natural desiccants for chilling by absorbing water vapour
01 3786 硝化纸 Nitrated paper
01 3787 机动车车身填料 Motor vehicle body fillers
01 3788 通过解吸水蒸气冷却的天然干燥剂 Natural desiccants for cooling by desorbing water vapour
01 3789 硝酸盐 Nitrates
01 3790 脱模药剂 Mould release agents
01 3791 通过吸收水蒸气冷却的天然干燥剂 Natural desiccants for cooling by absorbing water vapour
01 3792 硝酸 Nitric acid
01 3793 脱模剂 Mould-release preparations
01 3794 用于控制湿度的天然干燥剂 Natural desiccants for the control of humidity
01 3795 一氧化氮 Nitric monoxide
01 3796 水基和溶剂基脱模药剂 Mould releasing agents having a water and solvent base
01 3797 非金属氧化物 Non-metallic oxides
01 3798 用于制冷的天然干燥剂 Natural desiccants for use in refrigeration
01 3799 硝基氨基苯酚 Nitroaminophenol
01 3800 可模塑合成树脂(未加工) Mouldable synthetic resins [unprocessed]
01 3801 核反应堆用慢化材料 Nuclear reactors (Moderating materials for -)
01 3802 天然肥料 Natural fertilizers
01 3803 硝基苯 Nitrobenzene