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
38	038-462	提供访问全国卫生信息网络中医疗记录电子交换的服务	Providing access to an electronic exchange of medical records across a nationwide health information network
38	038-461	通过全国卫生信息网络进行医疗记录的电子交换	Electronic exchange of medical records across a nationwide health information network
38	038-460	通过互联网提供以MP3文件和音乐视频为特色的传输服务	Transmission services via the Internet, featuring MP3 files and music videos
38	038-46	电信网关服务	Telecommunications gateway services
38	038-459	计算机辅助传输信息和图像	Computer-aided transmission of messages and images
38	038-458	通信服务，即通过交互式通信的计算机系统提供存储在数据库中的信息的电子传输	Communication services, namely, providing electronic transmission of information stored in a database via interactively communicating computer systems
38	038-457	光纤网络通信	Communications by fibre-optic networks
38	038-456	计算机辅助图像传输	Computer aided transmission of images
38	038-455	提供互联网上{指明领域或主题}领域的数据的多用户访问	Providing multiple-user access to data on the Internet in the field of {specify field or subject matter}
38	038-454	互联网服务提供商服务，即通过互联网传输{指明领域或主题}领域的全球计算机网络数据信息	Internet service provider services, namely, transmitting information via the Internet concerning global computer network data in the field of {specify field or subject matter}
38	038-453	提供互联网聊天室	Providing internet chatrooms
38	038-452	卫星传送	Satellite transmission
38	038-451	电话会议服务	Teleconferencing services
38	038-450	通过全球计算机网络以电子方式传输发布到新闻网新闻组和讨论组的信息	Electronic transmission of information posted to usenet newsgroups and discussion groups via a global computer network
38	038-45	语音拨号服务	Voice-activated dialing services
38	038-449	电信服务领域的咨询，即通过电信网络传输语音、数据和文件	Consulting in the field of telecommunication services, namely, transmission of voice, data, and documents via telecommunications networks
38	038-448	为多用户提供无线互联网接入	Providing multiple user wireless access to the Internet
38	038-447	通话录音服务	Call recording services
38	038-446	呼叫闭锁服务	Call barring services
38	038-445	通信领域的咨询服务	Consulting services in the field of communications
38	038-444	教育短信服务，用于通过短信传输教育内容	Educational text messaging services for transmission of educational content via SMS
38	038-443	为用户提供对数据网络中计算机程序的访问	Providing user access to computer programmes in data networks
38	038-442	电信设施出租	Rental of telecommunication facilities
38	038-441	通过网站发送消息	Message sending via a website
38	038-440	恢复数据的加密电子传输和交付	Encrypted electronic transmission and delivery of recovered data