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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 2704 硫酸二甲酯 Dimethyl sulphate
01 2705 电镀组合物 Electroplating compositions
01 2706 用于制造目的的溶解木浆 Dissolving wood pulp for manufacturing purposes
01 2707 干冰(二氧化碳) Dry ice [carbon dioxide]
01 2708 二甲基苯胺 Dimethylaniline
01 2709 电镀蚀刻液 Electroplating etching solutions
01 2710 蒸馏水 Distilled water
01 2711 印刷品干燥剂 Drying agents for prints
01 2712 二硝基萘 Dinitronaphthalene
01 2713 电镀溶液 Electroplating solutions
01 2714 白云石 Dolomite
01 2715 复制用纸(感光) Duplicating paper [sensitized]
01 2716 二草酸钾 Dioxalate (Potassium -)
01 2717 电解抛光组合物 Electropolishing compositions
01 2718 工业用白云石 Dolomite for industrial purposes
01 2719 用于谷物的抑尘化学品 Dust suppressing chemicals for use on grain
01 2720 过氧化氢 Dioxide of hydrogen
01 2721 静电膜 Electrostatic films
01 2722 门锁除冰剂 Door lock de-icing agents
01 2723 用于纺织品染色的染料迁移抑制剂 Dye migration inhibitors for use in textile dying
01 2724 工业用二氧化钛(钛白粉) Dioxide (Titanium -) for industrial purposes
01 2725 工业用包埋组合物 Embedding compositions for use in industry
01 2726 用于制造印刷电路板的掺杂化合物 Doping compounds for use in the manufacture of printed circuit boards
01 2727 用于科学或研究目的的染料 Dyes for scientific or research purposes
01 2728 联苯 Diphenyl