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US Trademark Classification

US42 Scientific and technological services

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
42 042-1835 设计和开发用于数据和多媒体内容在不同协议之间转换的软件和硬件 Design and development of software and hardware for data and multimedia content conversion from and to different protocols
42 042-1834 多媒体内容压缩和解压缩的软件和硬件的设计和开发 Design and development of software and hardware for compression and decompression of multimedia contents
42 042-1833 面向音视频操作人员的软件和硬件设计和开发 Design and development of software and hardware for audio and video operators
42 042-1831 设计、开发和实施软件，用于{指明软件的用途，例如验证数字签名等} Design, development, and implementation of software for {indicate purpose of software, e.g., authenticating digital signatures, etc.}
42 042-1830 为他人进行特效设计 Special effects design for others
42 042-1828 计算机服务，即为他人设计和实施{指明以下一项或多项计算机相关项目，例如网站、网页、主页、互联网站点} Computer services, namely, designing and implementing {specify one or more of the following computer-related goods e.g., websites, webpages, home pages, internet sites} for others
42 042-1825 减少氮氧化物排放领域的工程服务 Engineering services in the field of reducing nitrogen oxide emissions
42 042-1824 延长发动机维护间隔领域的工程服务 Engineering services in the field of extending engine maintenance intervals
42 042-1823 降低燃烧气体温度领域的工程服务 Engineering services in the field of reducing combustion gas temperature
42 042-1822 降低燃料消耗领域的工程服务 Engineering services in the field of reducing fuel consumption
42 042-1821 减少二氧化碳排放领域的工程服务 Engineering services in the field of reducing carbon dioxide emissions
42 042-1820 水文工程服务 Hydrologic engineering services
42 042-1819 水力和水文工程服务，即{指明第42类活动，例如雨水排水基础设施的建模和设计等} Hydraulic and hydrologic engineering services, namely, {indicate Class 42 activity, e.g., modeling and designing storm drainage infrastructure, etc.}
42 042-1818 图形插图和绘图服务，即{指明具体的第 42 类活动，例如，使用计算机软件等为杂志定制图形设计} Graphic illustration and drawing services, namely, {indicate specific Class 42 activity, e.g., custom design of graphics for use in magazines using computer software, etc.}
42 042-1522 涉及永久或临时建筑、戏剧、娱乐、商业和/或住宅应用的照明设计和技术规范服务 Lighting design and technology specification services pertaining to permanent or temporary architectural, theatrical, entertainment, commercial and/or residential applications
42 042-1521 技术支持服务，即数据中心、服务器和数据库应用程序的迁移 Technical support services, namely, migration of datacenter, server and database applications
42 042-1520 技术支持服务，即网络和数据库应用程序的安装、管理和故障排除 Technical support services, namely, installation, administration, and troubleshooting of web and database applications
42 042-1517 数据中心架构、公有和私有云计算解决方案、互联网技术与服务评估和实施领域的技术咨询服务 Technical consulting services in the fields of datacenter architecture, public and private cloud computing solutions, and evaluation and implementation of internet technology and services
42 042-1516 文件共享服务，即提供以使用户能够上传和下载电子文件的技术为特色的网站 File sharing services, namely, providing a website featuring technology enabling users to upload and download electronic files
42 042-1515 点对浏览器照片共享服务，即提供以使用户能够上传、查看和下载数码照片的技术为特色的网站 Peer-to-browser photo sharing services, namely, providing a website featuring technology enabling users to upload, view, and download digital photos
42 042-1514 提供以使用户能够上传和分享用户生成的各类主题视频的技术为特色的网站 Providing a website featuring technology that enables users to upload and share user-generated videos on a wide variety of topics and subjects
42 042-151 为他人撰写技术文件 Technical writing for others
42 042-1509 {指明正在设计的结构或特征}的定制设计和工程 Custom design and engineering of {indicate structure or feature being designed}
42 042-1508 与二氧化碳生物封存有关的技术建议、信息和咨询 Technical advice, information and consultancy in relation to biosequestration of carbon dioxide
42 042-1507 电话设计 Design of telephones