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	70329	认证（质量控制）	Certification [quality control]
42	70330	建筑物能效认证服务	Certification services for the energy efficiency of buildings
42	70331	计算机辅助科学研究服务	Computer aided scientific research services
42	70332	化学分析	Chemical analysis
42	70333	编制数据处理程序	Compilation of data-processing programs
42	70334	土地化学分析	Chemical analysis of land
42	70335	计算机辅助测试服务	Computer aided testing services
42	70336	汇编环境信息	Compilation of environmental information
42	70337	用于宝石分析的化学分析服务	Chemical analysis services for use in gemological analysis
42	70338	计算机分析	Computer analysis
42	70339	汇编有关环境状况的信息	Compilation of information relating to environmental conditions
42	70340	用于设计的化学分析服务	Chemical analysis services for use in design
42	70341	计算机和计算机软件出租	Computer and computer software rental
42	70342	汇编有关信息技术的信息	Compilation of information relating to information technology
42	70343	化学分析服务	Chemical analysis services
42	70344	计算机和信息技术咨询服务	Computer and information technology consultancy services
42	70345	汇编有关信息系统的信息	Compilation of information relating to information systems
42	70346	用于材料测试中的化学分析服务	Chemical analysis services for use in the testing of material
42	70347	计算机和软件咨询服务	Computer and software consultancy services
42	70348	汇编科学信息	Compilation of scientific information
42	70349	用于评估的化学分析服务	Chemical analysis services for use in evaluation
42	70350	计算机辅助工程设计服务	Computer assisted engineering design services
42	70351	汇编毒理学信息	Compilation of toxicological information
42	70352	化学分析检验	Chemical analytical examinations
42	70353	为他人进行计算机代码转换	Computer code conversion for others

EU Trademark Classification

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