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	042-654	慈善服务，即向学校提供计算机设备	Charitable services, namely, providing computer equipment to schools
42	042-653	软件编写	Software authoring
42	042-651	数字水印	Digital watermarking
42	042-644	计算机服务，即将电子邮件转发至变更后的个人电子邮件地址	Computer services, namely, redirecting electronic mail to changed personal electronic address
42	042-62	产品安全测试	Product safety testing
42	042-615	提供{指明领域}领域的质量保证服务	Providing quality assurance services in the field of {indicate field}
42	042-606	电脑出租	Rental of computers
42	042-605	为他人进行计算机软件设计	Computer software design for others
42	042-601	为电力供应商计量和监控第三方的电力消耗	Metering and monitoring electric power consumption by third parties for electric power providers
42	042-60	产品研究	Product research
42	042-1562	替代能源发电领域的技术咨询服务	Technological consulting services in the field of alternative energy generation
42	042-1560	以地球物理图为特色的地图绘制和测绘服务	Cartography and mapping services featuring geophysical maps
42	042-1559	在全球计算机网络上开发和托管服务器，以通过该服务器促进电子商务	Developing and hosting a server on a global computer network for the purpose of facilitating e-commerce via such a server
42	042-1558	提供以使会员能够访问多个数据库和汽车行业服务以进行汽车买卖交易的技术为特色的会员专用网站	Providing a members-only website featuring technology which provides members with the ability to access multiple databases and automobile industry services for the purpose of conducting automobile purchase and sale transactions
42	042-1557	提供以使订阅者能够与文件传输协议服务器之间传输文件的技术为特色的网站	Providing a website featuring technology that enables subscribers to transfer files to and from a file transfer protocol server
42	042-1555	计算机软件复制	Copying of computer software
42	042-1551	提供安全访问的会员专用网站，以使注册的互联网联网牙科专业人员能够为设计和制造牙科修复体进行沟通和共享数据的技术为特色	Providing a secured-access, members only website featuring technology that gives registered Internet networked dental professionals the ability to communicate and share data for the purposes of designing and manufacturing dental restorations
42	042-1550	计算机软件维护服务	Services for maintenance of computer software
42	042-1549	计算机出租服务	Services for renting computers
42	042-1548	计算机软件更新服务	Services for updating computer software
42	042-1546	计算机软件设计与编写	Design and writing of computer software
42	042-1545	计算机程序复制服务	Services for reproducing computer programs
42	042-1544	二氧化碳和其他温室气体排放抵消的测量和验证	Measurement and verification of carbon dioxide and other greenhouse gas emission offsets
42	042-1543	技术支持服务，即为他人提供服务器的技术管理和诊断服务器问题的故障排除	Technical support services, namely, technical administration of servers for others and troubleshooting in the nature of diagnosing server problems
42	042-1542	能源测量领域的咨询服务，以提高能源效率	Consulting services in the fields of energy measurement to improve energy efficiency

US Trademark Classification

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