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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 71210 工程咨询服务 Engineering consultancy services
42 71211 结构设计工程服务 Engineering services for the design of structures
42 71212 工程设计 Engineering design
42 71213 结构分析工程服务 Engineering services for the analysis of structures
42 71214 燃气工业工程服务 Engineering services for the gas industry
42 71215 大中型计算机系统应用工程服务 Engineering services for applications on large and medium-sized computer systems
42 71216 为他人提供工程服务 Engineering services for others
42 71217 机械设计工程服务 Engineering services for the design of machinery
42 71218 机械分析工程服务 Engineering services for the analysis of machinery
42 71219 电力和天然气生产领域的工程服务 Engineering services in the field of electrical power and natural gas production
42 71220 环境技术领域的工程服务 Engineering services in the field of environmental technology
42 71221 通信技术领域的工程服务 Engineering services in the field of communications technology
42 71222 能源技术领域的工程服务 Engineering services in the field of energy technology
42 71223 建筑技术领域的工程服务 Engineering services in the field of building technology
42 71224 动力领域的工程服务 Engineering services in the field of motive power
42 71225 自动数据处理相关工程服务 Engineering services relating to automatic data processing
42 71226 金属成型系统相关工程服务 Engineering services relating to metal forming systems
42 71227 金属成型系统相关工程服务 Engineering services relating to metal forming systems
42 71228 天然气勘探服务 Exploration services to locate gas
42 71229 水下勘探 Exploration (Underwater -)
42 71230 通信系统设计相关工程服务 Engineering services relating to the design of communications systems
42 71231 爆破工程服务 Explosives engineering services
42 71232 金属搬运系统相关工程服务 Engineering services relating to metal handling systems
42 71233 时装设计 Fashion design
42 71234 机器人技术相关工程服务 Engineering services relating to robotics