Skip to main content
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.

Filing an EU trademark? See our guide: EU trademark registration

For national registration in EU member states and the Benelux, see: Benelux trademark registration · Trademark registration in France · Trademark registration in Greece · Trademark registration in Ireland · Trademark registration in Italy · Trademark registration in Poland · Trademark registration in Spain

Class Ref. No. Chinese English
01 1804 脱水用化学液体 Chemical fluids for de-watering
01 1805 用于漂白的化合物 Chemical compounds for use in bleaching
01 1806 印刷电路板制造中使用的化学涂料 Chemical coatings used in the manufacture of printed circuit boards
01 1807 色料制造用化学组合物 Chemical compositions for use in the manufacture of colours
01 1808 金属加工用化学液 Chemical fluids for metal working
01 1809 用于修复的化合物 Chemical compounds for use in repair
01 1810 用于生产工业或科学用放射性标记单克隆抗体的化学组分 Chemical components for producing a radio-labelled monoclonal antibody for industrial or scientific use
01 1811 玻璃成型用化学组合物 Chemical compositions for use in the formation of glass
01 1812 用作检漏剂的化学液体 Chemical fluids for use as leak detectors
01 1813 金属拉拔用化合物 Chemical compounds for use in metal drawing
01 1814 含腐殖酸衍生物的化学组合物 Chemical compositions containing derivatives of humic acids
01 1815 用于制造电子元件的化学组合物 Chemical compositions for use in the manufacture of electronic components
01 1816 用于生物污水处理的化学制剂 Chemical formulations for use in biological sewage treatment
01 1817 用于焊接的化合物 Chemical compounds for use in welding
01 1818 含腐殖酸的化学组合物 Chemical compositions containing humic acids
01 1819 用于感光印刷版的化学组合物 Chemical compositions for use with sensitised printing plates
01 1820 化学气体净化剂 Chemical gas purifying agents
01 1821 化学冷凝制剂 Chemical condensation preparations
01 1822 用于保存食品的化学组合物 Chemical compositions for preserving foodstuffs
01 1823 石作强化用化学组合物 Chemical compositions for strengthening stonework
01 1824 化学汽油添加剂 Chemical gasoline additives
01 1825 制造过程用化学脱脂药剂 Chemical degreasing agents for use in manufacturing processes
01 1826 土木工程业用化学组合物 Chemical compositions for use in the civil engineering industry
01 1827 用于延缓混凝土凝固的化学组合物 Chemical compositions for retarding the setting of concrete
01 1828 用作冰替代品的化学凝胶 Chemical gel for use as an ice substitute