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	042-1937	科技服务，即集成系统架构领域的研究和设计，用于快速开发高度互动和可定制的学习应用程序	Scientific and technological services, namely, research and design in the field of integrated system architecture that allows for the rapid development of highly interactive and customizable learning applications
42	042-1935	应用服务提供商，即托管、管理、开发和维护个人生产力、无线通信、移动信息访问和远程数据管理领域的应用程序、软件和网站，用于将内容无线传输到手持电脑、笔记本电脑和移动电子设备	Application service provider, namely, hosting, managing, developing, and maintaining applications, software, and web sites, in the fields of personal productivity, wireless communication, mobile information access, and remote data management for wireless delivery of content to handheld computers, laptops and mobile electronic devices
42	042-1934	应用服务提供商，即托管、管理、开发、分析和维护医疗保健、福利计划、员工生产力、风险管理等领域的应用程序、软件和网站	Application service provider, namely, hosting, managing, developing, analyzing, and maintaining applications, software, and web sites, of others in the fields of healthcare, benefits programs, employee productivity, risk management
42	042-1933	利用计算机软件对放射数据进行数字化增强和处理，用于{指明主题或领域，例如牙科植入物、油井工艺}领域	Digital enhancement and manipulation of radiological data by means of computerized software for use in the field of {indicate subject matter or field, e.g., dental implants, oil well processes}
42	042-1932	提供以资源为特色的网站，即用于{指明程序功能，例如用于数据库管理、用作电子表格、用于文字处理等；如软件针对特定内容或领域，指明使用领域}的不可下载软件	Providing a website featuring resources, namely, non-downloadable software for {specify the function of the programs, e.g., for use in database management, for use as spreadsheet, for word processing, etc. and, if software is content- or field-specific, the field of use}
42	042-449	计算机系统和网络的集成	Integration of computer systems and networks
42	042-447	在全球计算机网络的计算机服务器上托管其他人的网站	Hosting the web sites of others on a computer server for a global computer network
42	042-437	计算机服务，即数据恢复服务	Computer services, namely, data recovery services
42	042-412	计算机灾难恢复规划	Computer disaster recovery planning
42	042-411	计算机诊断服务	Computer diagnostic services
42	042-2158	房屋检查	Home inspections
42	042-2157	计算机服务，即交互式托管服务，允许用户在线发布和共享自己的内容和图像	Computer services, namely, interactive hosting services which allow the users to publish and share their own content and images on-line
42	042-2156	域名注册运营商服务	Domain registry operator services
42	042-2155	提供以使用户能够共享{指明主题、领域或数据类型}领域数据的技术为特色的在线网络环境	Providing an on-line network environment featuring technology that enables users to share data in the field of {indicate subject matter, field or type of data}
42	042-2154	堤防工程	Levee engineering
42	042-2153	远程数据备份	Off-site data backup
42	042-2152	电子数据存储	Electronic data storage
42	042-2151	产品质量检测	Product quality testing
42	042-2150	地质勘测设计	Design of geological surveys
42	042-2144	为第三方策划、设计、开发和维护在线网站	Planning, design, development and maintenance of online websites for third parties
42	042-2142	提供一个网站，用于电子存储宠物的医疗、训练和社会记录，同时允许与宠物保姆、训练师、遛狗者、兽医和其他宠物服务提供商共享这些记录	Providing a website for the electronic storage of medical, training and social records of pets that also allows the records to be shared with pet sitters, trainers, dog walkers, veterinarians and other pet service providers
42	042-2141	为他人重建数据库系统	Reconstruction of database systems for others
42	042-2140	{指明主题，例如消息、数据}的电子存储	Electronic storage of {indicate subject matter, e.g. messages, data}
42	042-2136	用于存档数据库、图像和其他电子数据的电子存储服务	Electronic storage services for archiving databases, images and other electronic data
42	042-2135	文件和存档电子邮件的电子存储	Electronic storage of documents and archived e-mails

US Trademark Classification

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