EU40 Treatment of materials
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
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| Class | Ref. No. | Chinese | English |
|---|---|---|---|
| 40 | 66325 | 金属涂层（非涂漆） | Metal coating [not painting] |
| 40 | 66326 | 针线活和女装制作 | Needlework and dressmaking |
| 40 | 66327 | 金属着色（非涂漆） | Metal colouring [not painting] |
| 40 | 66328 | 针线活（定制加工） | Needlework [custom manufacture] |
| 40 | 66329 | 金属切割 | Metal cutting |
| 40 | 66330 | 镀镍 | Nickel plating |
| 40 | 66331 | 金属制作和精加工服务 | Metal fabrication and finishing services |
| 40 | 66332 | 镀镍 | Nickelling |
| 40 | 66333 | 金属表面处理 | Metal finishing |
| 40 | 66334 | 核燃料回收 | Nuclear fuel recycling |
| 40 | 66335 | 核燃料后处理 | Nuclear fuel reprocessing |
| 40 | 66336 | 核废料处理 | Nuclear waste treatment |
| 40 | 66337 | 气味中和服务 | Odour counteracting services |
| 40 | 66338 | 除味服务 | Odour removal services |
| 40 | 66339 | 胶印 | Offset printing |
| 40 | 66340 | 胶印服务 | Offset printing services |
| 40 | 66341 | 石油加工 | Oil (Processing of -) |
| 40 | 66342 | 炼油服务 | Oil refinery services |
| 40 | 66343 | 金属锻造 | Metal forging |
| 40 | 66344 | 石油精炼 | Oil refining |
| 40 | 66345 | 金属硬化 | Metal hardening |
| 40 | 66346 | 溢油处理 | Oil-spill treatment |
| 40 | 66347 | 金属层压 | Metal laminating |
| 40 | 66348 | 碾磨面粉 | Milling of flour |
| 40 | 66349 | 油井压裂 | Oil well fracturing |