US Trademark Classification (Classes 01–45)

Data version: USPTO Trademark ID Manual (Acceptable Identification of Goods and Services), applying the Nice Classification, 13th edition (NCL 13-2026). Official data retrieved on 1 October 2026 and published on this site the same day: 71,543 entries (including 2,932 example entries). Term IDs, classes, English descriptions, status and effective dates follow the USPTO; Chinese terms are J&C reference translations. The "version" shown for each entry is the Nice edition under which it was added or last modified. We synchronise with the USPTO periodically; the next update is planned for January 2027. Translation revision: 13 October 2026. Reviewed Chinese reference notes are available for 6,984 entries; other substantive notes are shown in the official English.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

Class	Item No.	Chinese	English
42	042-1754	计算机服务，即为他人创建、维护、设计和实施网站	Computer services, namely, creating, maintaining, designing and implementing web sites for others
42	042-1750	计算机服务，即提供以允许用户收集、存储、管理、传递和展示电子和纸质内容的技术为特色的互动网站	Computer services, namely, providing an interactive web site featuring technology that allows users to collect, store, manage, deliver and showcase electronic and paper-based content
42	042-1748	计算机服务，即为{指明目的，例如场外投注、股票交易等}创建在线虚拟环境	Computer services, namely, creating an on-line virtual environment for {indicate purpose, e.g., off-track betting, trading stocks, etc.}
42	042-1747	计算机服务，即提供以允许用户创作自己书籍的技术为特色的互动网站	Computer services, namely, providing an interactive web site featuring technology that allows users to create their own books
42	042-1440	安全系统测试	Testing of security systems
42	042-144	油层和油田勘测	Surveying of oil beds and fields
42	042-1437	信息系统安全系统开发和应急规划	Development of security systems and contingency planning for information systems
42	042-1436	进行油井诊断	Performing oil well diagnostics
42	042-1432	室内造型设计服务	Interior styling services
42	042-1429	为软件配置管理领域的其他人进行软件开发	Software development for others in the field of software configuration management
42	042-1428	为软件配置管理领域的其他人提供计算机编程服务	Computer programming services for others in the field of software configuration management
42	042-1427	计算机硬件和软件配置管理领域的咨询	Consulting in the field of configuration management for computer hardware and software
42	042-1426	计算机软件应用托管领域的咨询服务	Consulting services in the field of hosting computer software applications
42	042-1425	提供在线、不可下载的软件和应用程序领域的咨询服务	Consulting services in the field of providing online, non-downloadable software and applications
42	042-1424	叶片和叶柄样本的检测、分析和评估	Testing, analysis and evaluation of leaf and petiole samples
42	042-1423	为太阳能装置和光伏装置的维护、维修和安装领域的其他人提供质量评估	Quality evaluation for others in the field of maintenance, repair and installation of solar installations and photovoltaic installations
42	042-1422	产品故障分析服务	Product failure analysis services
42	042-1421	剂量监测服务	Dosimetry monitoring services
42	042-1420	进行工作场所调查，以确定工作场所是否符合员工健康状况要求和标准	Conducting worksite surveys to determine if worksites meet employee health condition requirements and standards
42	042-1419	环保汽车排放检测和检验服务	Environmental automobile emission testing and inspection services
42	042-1418	提供以使用户能够安全交换信息的技术为特色的网站	Providing a website that features technology that enables the secure exchange of information by users
42	042-1416	机动车烟雾排放检测	Smog testing of motor vehicles
42	042-1415	工程产品设计	Design of engineering products
42	042-1414	提供以使用户能够共享数据的技术为特色的在线网络环境	Providing an on-line network environment that features technology that enables users to share data
42	042-1413	基于网络的心血管研究和分析服务，用于科学目的	Web-based cardiovascular research and analysis services for scientific purposes

US Trademark Classification

Have a question about the classification tables?

Services

J&C

Legal