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	042-1264	制定和建立{指明行业}行业的测试规范和程序	Development and establishment of testing specifications and procedures for the {indicate industry} industry
42	042-1263	制定和建立{指明领域或行业}领域的测试规范和程序	Development and establishment of testing specifications and procedures in the field of {indicate field or industry}
42	042-1262	发动机修复设计服务	Engine restoration design services
42	042-1261	内燃机系统设计服务	Combustion engine systems design services
42	042-1260	提供网站，使多个计算机用户能够同时上传、创建和编辑文件、印刷出版物、在线出版物、照片、产品包装和广告	Providing a web site that gives multiple computer users simultaneously the ability to upload, create and edit documents, printed publications, online publications, photographs, product packaging and advertisements
42	042-1259	为研究目的对实验动物进行基因检测	Genetic testing of laboratory animals for research purposes
42	042-1258	为改善企业采购功能而设计和开发计算机软件	Design and development of computer software for the improvements of purchasing functions of business
42	042-1257	法证科学领域的研究服务，即法证样本中生物物质的分析、检测和分离	Research services in the field of forensic science, namely, analysis, detection and isolation of biological substances in forensic samples
42	042-1256	计算机程序和数据的数据转换（非物理转换）	Data conversion of computer programs and data, not physical conversion
42	042-1255	环境科学领域的技术咨询	Technical consultancy in the field of environmental science
42	042-1254	与食品和饮料领域技术研究相关的技术咨询	Technical consultancy in relation to technical research in the field of food and beverages
42	042-1253	与食品和膳食补充剂研究服务相关的技术咨询	Technical consultancy in relation to research services relating to foods and dietary supplements
42	042-1251	通过电子邮件向订阅者定期提供从其选定网站获取的网络订阅源更新	Providing periodic updates to subscribers of web feeds pulled from websites selected by the subscriber by means of electronic mail
42	042-1249	软件即服务（SAAS）服务，以用于{指明程序的功能，例如用于数据库管理、用作电子表格、用于文字处理等，如果软件针对特定内容或领域，则指明使用领域}的软件为特色	Software as a service (SAAS) services featuring software for {specify the function of the programs, e.g., for use in database management, for use as a spreadsheet, for word processing, etc. and, if software is content - or field-specific, the field of use}
42	042-1248	治疗老年病和癌症的药物研发	Research and development of pharmaceuticals for the treatment of age-related diseases and cancer
42	042-1247	汽车安全测试和咨询，即进行碰撞测试并提供建议、信息和报告	Automotive safety testing and consultation, namely, conducting crash tests and providing advice, information and reports
42	042-1246	提供安全访问的网站，使注册的互联网联网机构能够上传、查看、复制、打印、下载和共享文件和图像，以进行消费者驱动的交易	Providing a secured-access website that gives registered Internet networked institutions the ability to upload, view, copy, print, download and share documents and images for the purposes of conducting consumer-driven transactions
42	042-1245	门设计服务	Door design services
42	042-1244	二氧化碳地质封存技术咨询服务	Consulting services pertaining to the technology of geological sequestration of carbon dioxide
42	042-1242	地震采集参数设计，即与钻井作业相关的地震数据采集模型或方案	Design of seismic acquisition parameters, namely, models or plans for acquiring seismic data in connection with drilling operations
42	042-1594	交通运输领域的工程服务	Engineering services in the fields of traffic and transportation
42	042-1593	运输和交通规划服务	Transportation and traffic planning services
42	042-1592	工业工程领域的咨询服务	Consulting services in the field of industrial engineering
42	042-1591	网络发布，即创建网站并上传至互联网服务器	Web publishing, namely, creating a website and uploading it onto an Internet server
42	042-1590	有关选择适合预期用途的{指明商品，例如空调、割草机等}的技术咨询	Technological consultation in the field of selecting {specify goods, e.g., air conditioners, lawn mowers, etc.} suitable for their intended uses

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