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EU Trademark Classification

EU42 Scientific and technological services

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 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
42 70354 为互联网编写网页 Compilation of web pages for the Internet
42 70355 化学工程 Chemical engineering
42 70356 计算机咨询 Computer consultancy
42 70357 内燃机部件开发 Component development for internal combustion engines
42 70358 化学实验室 Chemical laboratories
42 70359 计算机咨询和顾问服务 Computer consultancy and advisory services