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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 71735 计算机动画编程 Programming of computer animations
42 71736 计算机软件相关专业咨询 Professional consultancy relating to computer software
42 71737 网页编程 Programming of web pages
42 71738 电子语言翻译词典和数据库用计算机软件编程 Programming of computer software for electronic language translation dictionaries and databases
42 71739 节能相关专业咨询 Professional consultancy relating to the conservation of energy
42 71740 软件相关项目研究 Project studies relating to software
42 71741 数据读取、传输和组织用计算机软件编程 Programming of computer software for reading, transmitting and organising data
42 71742 建筑物能效相关专业咨询 Professional consultancy relating to energy efficiency in buildings
42 71743 技术项目研究 Project studies (Technical -)
42 71744 数据评估和计算用计算机软件编程 Programming of computer software for evaluation and calculation of data
42 71745 工业设计相关专业咨询 Professional consultancy relating to industrial design
42 71746 地质勘探 Prospecting (Geological -)
42 71747 计算机的编程 Programming of computers
42 71748 整体厨房设计相关专业咨询 Professional consultancy relating to fitted kitchen design
42 71749 石油勘探 Prospecting (Oil -)
42 71750 提供生物化学和生物技术领域科学研究相关信息 Providing information relating to scientific research in the fields of biochemistry and biotechnology
42 71751 用于调节买卖双方数据的计算机编程 Programming of computers for the regulation of data between buyers and suppliers
42 71752 人体工程学相关专业咨询 Professional consultancy relating to the science of ergonomics
42 71753 计算机病毒防护服务 Protection services (Computer virus -)
42 71754 为互联网搜索引擎提供特定搜索选项 Providing Internet search engines with specific search options
42 71755 用于打印条形码的计算机编程 Programming of computers for the printing of bar codes
42 71756 技术开发利用相关专业咨询 Professional consultancy relating to technology exploitation
42 71757 提供室内设计领域信息的网站 Providing a website featuring information in the field of interior design
42 71758 提供药品和临床试验领域的医学和科研信息 Providing medical and scientific research information in the field of pharmaceuticals and clinical trials
42 71759 定制网页编程 Programming of customized web pages