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	042-1024	儿童和青少年发育领域的医学研究	Medical research in the field of child and adolescent development
42	042-1023	建筑设计领域的咨询服务	Consulting services in the field of architectural design
42	042-1022	室内设计服务	Interior design services
42	042-1021	提供以使公司和组织能够管理员工激励奖励计划并提高员工生产力、绩效、认可度和士气的技术为特色的网站	Providing a web site featuring technology that enables companies and organizations to administer and manage employee incentive award programs and to promote employee productivity, performance, recognition and morale
42	042-1020	将 CD 转换为数字格式	Conversion of CDs into digital formats
42	042-1019	智能卡读卡器出租	Rental of smart card readers
42	042-1018	为汽车公司进行行驶性能评估	Conducting ride performance evaluations for automotive companies
42	042-1016	实验室服务，即颜料和颜色分析	Laboratory services, namely, pigment and color analysis
42	042-1015	为室内设计目的进行色彩分析	Color analysis for purposes of interior design
42	042-1012	化学试剂和生化检测的定制设计和开发	Custom design and development of chemical reagents and biochemical assays
42	042-1010	计算机服务，即为他人托管和维护在线网站，用于{指明网站的功能或目的}	Computer services, namely, hosting and maintaining an on-line web site for others for {indicate function or purpose of web site}
42	042-1009	人体工程学领域的咨询，即设计工作场所设施和设备以优化效率和安全性	Consultation in the field of ergonomics, namely, designing workplace facilities and equipment to optimize efficiency and safety
42	042-1006	{指明研究领域或主题}领域的医学和科学研究信息	Medical and scientific research information in the field of {indicate field or subject matter of the research}
42	042-1005	在购买之前为买家分析和评估二手车的状况，以验证二手车是否经过翻新且运行状况良好	Analyzing and evaluating the condition of pre-owned cars for buyers prior to purchase to verify that pre-owned cars have been reconditioned and are in good working order
42	042-1004	{指明研究领域或商品}领域的工业研究	Industrial research in the field of {indicate field or goods that are subject of research}
42	042-1003	计算机服务，即为他人提供计算机系统管理	Computer services, namely, computer system administration for others
42	042-1002	通过支持热线向互联网用户提供技术咨询	Technology advice provided to Internet users by means of a support hotline
42	042-1000	为他人开发网站	Web site development for others
42	042-10	{指明领域，例如艺术品、邮票}领域的鉴定	Authentication in the field of {indicate field, e.g. works of art, stamps}
42	042-1713	提供以允许用户{指明该技术所实现的功能或任务}的技术为特色的互动网站	Providing an interactive website featuring technology that allows users to {indicate functions or tasks that the technology enables}
42	042-1711	建筑物和财产状况评估、设施管理、修理和修复以及建筑物仪表的工程服务	Engineering services for building and property condition assessment, facility management, repair and restoration and building instrumentation
42	042-1709	提供以使用户能够创建按时间顺序排列的活动日程的技术为特色的网站	Providing a web site featuring technology that enables users to create a chronological schedule of events
42	042-1708	提供以使用户能够在任何商业领域或一般兴趣领域向其他用户征求和记录想法、建议和评论的技术为特色的网站	Providing a web site featuring technology that enables users to request and record ideas, suggestions, and comments from other users in any field of business or general interest
42	042-1707	有关消费品和工业产品对环境保护的影响的科学研究	Scientific research relating to the impact of consumer and industrial products on environmental preservation
42	042-1706	{指明材料，例如土壤、废物和/或水}中的污染物检测	Detection of contaminants in {indicate material, e.g. soil, waste and/or water}

US Trademark Classification

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