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.

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Class	Item No.	Chinese	English
42	042-1313	为采矿、建筑和工业现场的设备以及与该设备相关的软件应用程序设计和开发集成数据收集和无线传输硬件系统	Design and development of integrated data collection and wireless transmission hardware systems for equipment and for software applications associated with that equipment at mining, construction, and industrial sites
42	042-1312	安装计算机程序	Installing computer programs
42	042-1311	为他人维护在线数据库	Maintenance of on-line databases for others
42	042-1310	计算机编程咨询	Computer programming consultancy
42	042-1679	空气质量技术监测服务	Technical air quality monitoring services
42	042-1678	用于创建增强现实视频和游戏的计算机编程服务	Computer programming services for creating augmented reality videos and games
42	042-1677	特许经营服务，即为特许经营企业规划和设计信息技术系统	Franchising services, namely, planning and design of information technology systems for business franchises
42	042-1675	用于空气质量测量的安全化学和生物制剂模拟物的定制设计和开发	Custom design and development of safe chemical and biological agent simulants for use in air quality measurement
42	042-1673	提供{指明领域或主题}领域的科学信息	Providing scientific information in the field of {indicate field or subject matter}
42	042-1672	环保能源和动力的研究与开发	Research and development of environmentally friendly forms of energy and power
42	042-1670	为{指明商品或服务主题}制定质量控制标准	Developing quality control standards for {indicate goods or services subject matter}
42	042-1668	科学实验室服务	Scientific laboratory services
42	042-1667	为他人创建主页	Creating home pages for others
42	042-1666	工程测量	Engineering surveying
42	042-1665	在计算机托管机房设施中为他人的集装箱式数据中心出租空间	Rental of space in a computer co-location facility for containerized data centers of others
42	042-1662	医学物理领域的咨询服务	Consulting services in the field of medical physics
42	042-1660	在线计算机服务，即提供垃圾信息过滤服务，保护网站和在线应用程序免受未经请求信息的侵扰	Online computer services, namely, providing spam filtering services to protect websites and online applications from receiving unsolicited messages
42	042-1658	{确定领域或主题，例如计算机硬件系统、可再生能源}领域的技术规划和咨询服务	Technological planning and consulting services in the field of {identify field or subject matter, e.g., computer hardware systems, renewable energy resources}
42	042-1657	计算机服务，即提供搜索引擎以在全球计算机网络上获取{指明主题}	Computer services, namely, providing search engines for obtaining {specify subject matter} on a global computer network
42	042-1656	铀同位素分离和浓缩领域的研究、开发和工程服务	Research, development and engineering services in the fields of isotope separation and enrichment of uranium
42	042-1654	{指明，例如铀、铜等}领域的采矿勘探和矿产勘探服务	Mining exploration and mineral exploration services in the field of {specify e.g. uranium, copper, etc.}
42	042-1653	化学工程	Chemical engineering
42	042-1652	提供新车、二手车列表及汽车相关信息的在线搜索引擎服务	Providing an online search engine service for new and used automobile listings and automobile related information
42	042-1651	提供一个允许用户下载音乐和音乐视频的网站	Providing a website allowing users to download music and music videos
42	042-1650	用于确定亲子关系的DNA分析服务	DNA analysis services to determine paternity

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