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	042-888	医学影像领域的医疗和科研	Medical and scientific research in the field of medical imaging
42	042-887	主题公园景点设计领域的咨询服务	Consulting services in the field of theme park attraction design
42	042-886	简报设计领域的咨询服务	Consulting services in the field of design of newsletters
42	042-885	主题公园景点设计服务	Theme park attraction design services
42	042-884	托管他人的数字音频和视频内容，以便酒店、旅馆和其他住宿场所的客人按次付费下载内容	Hosting the digital audio and video content of others for the purpose of enabling hotel, inn, and other lodging establishment guests to download the content on a pay per view basis
42	042-883	在油气井钻探过程中提供测量和井下遥测	Providing measurements and downhole telemetry while drilling oil and gas wells
42	042-881	土地利用规划服务	Land use planning services
42	042-880	DVD编写服务（编程）	DVD authoring services [programming]
42	042-88	雷达探测	Radar detection
42	042-878	特色室内外环境布景设计	Design of specialty interior and exterior environment settings
42	042-874	环境科学领域的技术咨询、工程服务、为他人提供环境工程领域的设计、为他人设计和测试新型环保产品	Technical consultation in the field of environmental science, engineering services, design for others in the field of environmental engineering, designing and testing of new environmentally friendly products for others
42	042-869	通过全球计算机网络提供工业过程控制计算机软件的技术信息更新	Providing technical information updates of industrial process control computer software via the global computer network
42	042-868	为他人设计计算机硬件、集成电路、通信硬件和软件以及计算机网络	Design of computer hardware, integrated circuits, communications hardware and software and computer networks for others
42	042-866	技术支持服务，即工业过程控制计算机软件问题的故障排除	Technical support services, namely, troubleshooting of industrial process control computer software problems
42	042-865	提供信息通信网络领域的规划和工程服务	Providing planning and engineering services in the field of information and communications networks
42	042-864	风水设计领域的咨询服务	Consulting services in the field of feng shui design
42	042-862	土木工程	Civil engineering
42	042-861	文件数据从一种计算机格式转换为另一种格式	Document data transfer from one computer format to another
42	042-860	用于{指明所设计的结构或特征}设计的土木工程	Civil engineering for the design of {indicate structure or feature being designed}
42	042-859	生产设施设计	Design of production facilities
42	042-858	厂房设计	Design of factory buildings
42	042-855	为他人提供计算机辅助工程服务	Computer-aided engineering services for others
42	042-850	报警系统性能和可靠性的维护评估	Maintenance assessment of the performance and reliability of alarm systems
42	042-847	在线计算机软件系统的设计和开发	Design and development of on-line computer software systems
42	042-846	汽车变速箱诊断服务	Automobile transmission diagnostic services

US Trademark Classification

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