EU Trademark Classification
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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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 | 4779 | 碘化钠 | Sodium iodide |
| 01 | 4780 | 亚硫酸氢钠 | Sodium bisulphite |
| 01 | 4781 | 硫代硫酸钠 | Sodium thiosulfate |
| 01 | 4782 | 钼酸钠 | Sodium molybdate |
| 01 | 4783 | 溴化钠 | Sodium bromide |
| 01 | 4784 | 钨酸钠 | Sodium tungstate |
| 01 | 4785 | 萘胺磺酸钠 | Sodium naphthionate |
| 01 | 4786 | 碳酸钠 | Sodium carbonate |
| 01 | 4787 | 皮革柔软剂 | Softeners for leather |
| 01 | 4788 | 土壤调理物质（消毒用除外） | Soil conditioning substances [other than sterilising] |
| 01 | 4789 | 硝酸钠 | Sodium nitrate |
| 01 | 4790 | 氯酸钠 | Sodium chlorate |
| 01 | 4791 | 水软化制剂 | Softening preparations (Water -) |
| 01 | 4792 | 土壤增肥化学品 | Soil enrichment chemicals |
| 01 | 4793 | 硝酸钠肥料 | Sodium nitrate fertilizer |
| 01 | 4794 | 氯化钠 | Sodium chloride |
| 01 | 4795 | 土壤 | Soil |
| 01 | 4796 | 土壤改良物质 | Soil improvement substances |
| 01 | 4797 | 亚硝酸钠 | Sodium nitrite |
| 01 | 4798 | 亚氯酸钠 | Sodium chlorite |
| 01 | 4799 | 土壤添加剂 | Soil additives |
| 01 | 4800 | 土壤改良剂 | Soil improvers |
| 01 | 4801 | 羟萘胺磺酸钠 | Sodium oxynaphthionate |
| 01 | 4802 | 铬酸钠 | Sodium chromate |
| 01 | 4803 | 土壤添加剂（施肥用） | Soil additives [fertilising] |