EU Trademark Classification (Nice Classification)｜The 45 Classes Used by EUIPO, with Examples

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
40	66629	废品回收利用	Recycling of waste products
40	66630	出租电焊机	Rental of electric welding machines
40	66631	废催化剂再生	Regeneration of spent catalysts
40	66632	从废物中回收材料	Reclamation of material from waste
40	66633	回收利用服务	Recycling services
40	66634	变压器出租	Rental of electrical transformers
40	66635	水再生	Regeneration of water
40	66636	通过化学沉淀从水介质中回收固体	Reclamation of solids from aqueous media by chemical precipitation
40	66637	燃料材料的精炼	Refinement of fuel materials
40	66638	发电机出租	Rental of electricity generators
40	66639	将电影从一种格式重新母带制作为另一种格式	Remastering of films from one format to another
40	66640	溶剂回收	Reclamation of solvents
40	66641	精炼加工	Refining
40	66642	燃气焊接设备出租	Rental of gas-operated welding apparatus
40	66643	从化学工艺流体中去除特定化学物质	Removal of specified chemicals from chemical process fluids
40	66644	从气体中回收烃类	Recovery of hydrocarbons from gas
40	66645	出租发电装置	Rental of generators
40	66646	3D打印机出租	Rental of 3D printers
40	66647	回收贵金属	Recovery of precious metals
40	66648	出租电力发电机	Rental of generators (Electric -)
40	66649	空调设备出租	Rental of air conditioning apparatus
40	66650	回收利用	Recycling
40	66651	出租玻璃器皿制造机器和装置	Rental of glassware manufacturing machines and apparatus
40	66652	出租空气净化器具	Rental of air purification apparatus
40	66653	催化转化器回收利用	Recycling catalytic converters

EU Trademark Classification

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