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	042-1516	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
42	042-1506	电信器具和设备的设计	Design of telecommunications apparatus and equipment
42	042-1503	癌症领域的医学研究服务	Medical research services in the field of cancer
42	042-1500	为电子元件和电子系统产品化而开发和实施软件、硬件和技术解决方案	Development and implementation of software, hardware and technology solutions for the purpose of productization of electronic components and electronic systems
42	042-150	{指明具体领域，例如产品质量控制、地质采矿}领域的技术监督和检查	Technology supervision and inspection in the field of {indicate specific field, e.g. product quality control, geological mining}
42	042-1499	提供以允许供应商向销售代表机构提交电子发票以便导入和处理的技术为特色的安全电子在线系统，以节省时间并提高准确性	Providing a secure electronic online system featuring technology which allows vendors to submit electronic invoices to sales representative agencies for importing and processing of electronic invoices to save time and improve accuracy
42	042-1496	提供以允许用户输入、访问和综合信息并生成报告的技术为特色的互动网站，用于向高管和企业提供咨询	Providing an interactive website featuring technology that allows users to enter, access, and synthesize information and generate reports for use in consulting with executives and businesses
42	042-1495	用于商业分析和报告的计算机编程服务	Computer programming services for commercial analysis and reporting
42	042-1491	互联网接入软件出租	Rental of software for Internet access
42	042-149	{指明具体领域，例如航空航天工程、地质学}领域的技术咨询	Technology consultation in the field of {indicate specific field, e.g. aerospace engineering, geology}
42	042-1489	为他人设计和维护网站	Design and maintenance of web sites for others
42	042-1487	在虚拟专用服务器上托管他人的软件、网站和其他计算机应用程序	Hosting the software, websites and other computer applications of others on a virtual private server
42	042-1482	与物理学相关的研究和开发服务	Research and development services in connection with physics
42	042-1166	为客户提供计算机编程服务，使客户的数字设备能够处理来自最终用户的自然语言查询	Computer programming services for customers that enables the customer's digital devices to process natural language queries from end users
42	042-1164	图形插图和绘图服务，即提供商业和工业建筑设计的图形插图和图纸，并将建筑设计或标注转换为电子CAD图纸	Graphic illustration and drawing services, namely, providing graphic illustrations and drawings of commercial and industrial building designs, and converting building designs or markups to electronic CAD drawings
42	042-1163	消防逃生梯检查服务	Fire escape inspection services
42	042-1161	提供有关环保和绿色创新的技术和科学信息	Providing technological and scientific information about environmentally-conscious and green innovations
42	042-1160	移液器的校准	Calibration of pipettes
42	042-1159	信息和电信技术领域的研究服务	Research services in the field of information and telecommunications technology

US Trademark Classification

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