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.

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Class	Ref. No.	Chinese	English
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
40	66350	金属熔炼服务	Metal melting services
40	66351	碾磨加工	Millworking
40	66352	油类加工	Oils (Processing of -)
40	66353	金属成型	Metal moulding

EU Trademark Classification

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