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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| Class | Ref. No. | Chinese | English |
|---|---|---|---|
| 01 | 4754 | 硅 | Silicon |
| 01 | 4755 | 煅烧苏打 | Soda (Calcined -) |
| 01 | 4756 | 纺织工业用上浆料 | Size for use in the textile industry |
| 01 | 4757 | 氰化钠 | Sodium cyanide |
| 01 | 4758 | 碳化硅 | Silicon carbide |
| 01 | 4759 | 钠 | Sodium |
| 01 | 4760 | 墙面胶料 | Size for walls |
| 01 | 4761 | 氟化钠 | Sodium fluoride |
| 01 | 4762 | 工业用碳化硅 | Silicon carbide for industrial purposes |
| 01 | 4763 | 钠明矾 | Sodium alum |
| 01 | 4764 | 施胶剂 | Sizing agents |
| 01 | 4765 | 氟硅酸钠 | Sodium fluosilicate |
| 01 | 4766 | 碳化硅（原材料） | Silicon carbide [raw material] |
| 01 | 4767 | 氟化铝钠 | Sodium aluminium fluoride |
| 01 | 4768 | 制造用施胶化合物 | Sizing compounds for use in manufacture |
| 01 | 4769 | 甲酸钠 | Sodium formate |
| 01 | 4770 | 磷酸铝钠 | Sodium aluminium phosphate |
| 01 | 4771 | 上浆剂 | Sizing preparations |
| 01 | 4772 | 氯化金钠 | Sodium gold chloride |
| 01 | 4773 | 碳酸氢钠 | Sodium bicarbonate |
| 01 | 4774 | 毛皮加脂制剂 | Skins (Currying preparations for -) |
| 01 | 4775 | 次氯酸钠 | Sodium hypochlorite |
| 01 | 4776 | 重铬酸钠 | Sodium bichromate |
| 01 | 4777 | 四硼酸钠 | Sodium tetraborate |
| 01 | 4778 | 毛皮整理剂（油类除外） | Skins (Dressing, except oils, for -) |