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
42	70554	有关电力和能源供应领域技术服务的咨询	Consultancy relating to technological services in the field of power and energy supply
42	70555	计算机领域的咨询	Consultancy in the field of computers
42	70556	进行地质调查	Conducting geological surveys
42	70557	有关主页和互联网网页创建的咨询	Consultancy relating to the creation of homepages and Internet pages
42	70558	计算机硬件和计算机软件领域的咨询	Consultancy in the field of computer hardware and computer software
42	70559	开展工业实验	Conducting industrial experiments
42	70560	有关网站创建和设计的咨询	Consultancy relating to the creation and design of websites
42	70561	建筑和建筑制图领域的咨询	Consultancy in the field of architecture and construction drafting
42	70562	开展工业测试	Conducting industrial tests
42	70563	有关电子商务网站创建和设计的咨询	Consultancy relating to the creation and design of websites for e-commerce
42	70564	计算机系统分析领域的咨询	Consultancy in the field of computer system analysis
42	70565	开展技术可行性研究	Conducting of technical feasibility studies
42	70566	开展质量控制测试	Conducting of quality control tests
42	70567	有关软件更新的咨询	Consultancy relating to the updating of software
42	70568	技术设计领域的咨询	Consultancy in the field of technological design
42	70569	开展有关利用自然能源的研究和技术项目研究	Conducting research and technical project studies relating to the use of natural energy
42	70570	开展科学研究	Conducting of scientific studies
42	70571	有关计算机数据恢复的咨询	Consultancy relating to the recovery of computer data
42	70572	安全软件领域的咨询	Consultancy in the field of security software
42	70573	开展取样和分析服务以检查污染	Conducting sampling and analysis services to check for contamination
42	70574	有关主页和互联网站点设计的咨询	Consultancy relating to the design of home pages and Internet sites
42	70575	计算机系统集成领域的咨询	Consultancy in the field of computer system integration
42	70576	为建筑项目开展技术项目研究	Conducting technical project studies for construction projects
42	70577	有关计算机软件程序设计和开发的咨询	Consultancy relating to the design and development of computer software programs
42	70578	药物研究领域的咨询	Consultancy in the field of pharmaceutical research

EU Trademark Classification

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