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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 71185 用于科学研究目的的 DNA 筛查 DNA screening for scientific research purposes
42 71186 数字图像加密 Encryption of digital images
42 71187 计算机程序编辑服务 Editing services for computer programs
42 71188 数字音乐加密 Encryption of digital music
42 71189 为第三方制作和维护网站 Elaboration and maintenance of web sites for third parties
42 71190 能源审计 Energy auditing
42 71191 为第三方制作和维护网站 Elaboration and maintenance of web sites for third parties
42 71192 节能领域的咨询 Energy-saving (Consultancy in the field of -)
42 71193 工程设计和咨询 Engineering design and consultancy
42 71194 工程学 Engineering
42 71195 工程设计服务 Engineering design services
42 71196 工程和计算机辅助工程服务 Engineering and computer-aided engineering services
42 71197 工程绘图 Engineering drawing
42 71198 工程咨询 Engineering consultancy
42 71199 工程制图服务 Engineering drawing services
42 71200 测试相关工程咨询 Engineering consultancy relating to testing
42 71201 工程（工程作业） Engineering (engineering work)
42 71202 设计相关工程咨询 Engineering consultancy relating to design
42 71203 工程可行性研究 Engineering feasibility studies
42 71204 计算机编程相关工程咨询 Engineering consultancy relating to computer programming
42 71205 工程项目管理服务 Engineering project management services
42 71206 制造相关工程咨询 Engineering consultancy relating to manufacture
42 71207 工程项目研究 Engineering project studies
42 71208 数据处理相关工程咨询 Engineering consultancy relating to data-processing
42 71209 工程研究 Engineering research