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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 72410 网站托管服务 Website hosting services
42 72411 网站可用性测试服务 Website usability testing services
42 72412 车辆称重 Weighing of vehicles
42 72413 井筒勘测服务 Well bore surveying services
42 72414 测井 Well logging
42 72415 化学分析的实施和评估 Working on and evaluation of chemical analyses
42 72417 化学合成的实施和评估 Working on and evaluation of chemical syntheses
42 72419 艺术品鉴定 Works of art (Authenticating -)
42 72421 编写和更新计算机软件 Writing and updating computer software
42 72423 医疗应用计算机程序编写 Writing of computer programs for medical applications
42 72425 编写计算机程序 Writing of computer programs
42 72427 生物技术应用计算机程序编写 Writing of computer programs for biotechnological applications
42 72429 计算机软件编写 Writing of computer software
42 72431 控制程序编写 Writing of control programs
42 72433 编写数据处理程序 Writing of data processing programs
42 72435 编写数据处理程序 Writing of programs for data processing
42 72437 动物学研究和咨询 Zoological research and consultation