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US Trademark Classification

US38 Telecommunications

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
38 038-669 提供区块链网络电信接入 Providing telecommunications access to blockchain networks
38 038-670 通过互联网传输音频内容 Transmission of audio content via the Internet
38 038-671 通过互联网传输数据 Transfer of data via the Internet
38 038-672 音频流传输 Audio streaming
38 038-673 提供{指明领域，例如全球经济、公共教育政策等}领域的在线教育论坛 Providing online educational forums in the field of {indicate field, e.g., global economics, public education policy, etc.}
38 038-674 音频数据传输 Transmission of audio data
38 038-675 提供聊天室接入 Providing access to chatrooms
38 038-676 聊天会话即时通讯服务 Instant messaging services for chat sessions
38 038-677 通过聊天会话电子传输信息 Electronic transmission of messages via chat sessions
38 038-678 在虚拟环境中提供聊天室 Providing chat rooms in virtual environments
38 038-679 在虚拟环境中提供聊天室 Provision of chatrooms in virtual environments
38 038-680 在虚拟环境中提供聊天室 Provision of chat rooms in virtual environments
38 038-681 电视广播咨询 Television broadcasting consultancy
38 038-682 数据流传输 Data streaming
38 038-683 移动电话通讯服务 Mobile telephone communication services
38 038-684 移动电话通讯服务 Cell phone communication services
38 038-685 通过移动电话通讯 Communications by cell phones
38 038-686 电话答录机出租 Rental of telephone answering apparatus
38 038-687 通过卫星转播图像 Retransmission of images via satellite
38 038-688 通过互联网传输信息 Transmission of messages via the Internet
38 038-689 通过互联网进行视频广播 Video broadcasting via the Internet
38 038-690 通过互联网提供的视频点播传输服务 Video-on-demand transmission services provided via the Internet
38 038-692 视频播客的电信传输 Telecommunications transmission of videocasts
38 038-693 视频播客广播 Broadcasting of videocasts
38 038-694 提供数据库和互联网电信接入 Providing telecommunications access to databases and the internet