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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 70385 计算机设计研究 Computer design research
42 70386 矿物分类 Classification of minerals
42 70387 计算机辅助设计服务 Computer aided design services
42 70388 化学技术研究 Chemical technological research
42 70389 计算机设计服务 Computer design services
42 70390 临床研究 Clinical research
42 70391 计算机辅助诊断测试服务 Computer aided diagnostic testing services
42 70392 化学师服务 Chemist services
42 70393 计算机诊断服务 Computer diagnostic services
42 70394 临床试验 Clinical trials
42 70395 计算机辅助工程设计和制图服务 Computer-aided engineering design and drawing services
42 70396 化学咨询 Chemistry consultation
42 70397 计算机灾难恢复规划 Computer disaster recovery planning
42 70398 临床试验（实施） Clinical trials (conducting)
42 70399 计算机辅助工程设计服务 Computer-aided engineering design services
42 70400 化学服务 Chemistry services
42 70401 计算机工程 Computer engineering
42 70402 服装设计服务 Clothing design services
42 70403 计算机辅助图形设计 Computer aided graphic design
42 70404 化学师服务 Chemists services
42 70405 计算机工程咨询服务 Computer engineering consultancy services
42 70406 云计算 Cloud computing
42 70407 计算机辅助工业研究服务 Computer aided industrial research services
42 70408 计算机可行性研究 Computer feasibility studies
42 70409 （人工降雨时）云的催化 Cloud seeding