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	042-1093	工业设计服务	Industrial design services
42	042-1092	网站托管	Hosting of web sites
42	042-1091	生物学研究	Biological research
42	042-1090	细菌学研究	Bacteriological research
42	042-1089	艺术品鉴定	Authenticating works of art
42	042-1088	建筑咨询	Architectural consultation
42	042-1087	建筑学咨询	Architectural consultancy
42	042-1081	物理研究	Physics research
42	042-1080	包装设计	Packaging design
42	042-1079	油田勘测	Oil-field surveys
42	042-1078	产品测试	Product testing
42	042-1073	为客户提供计算机编程服务，使他们能够在其网站上提供视频和音频内容	Providing computer programming services to customers that enables them to provide video and audio content on their web sites
42	042-1784	内燃机辅助设计领域的咨询	Consultation in the field of auxiliary design for combustion engines
42	042-1780	与{指明，例如水利灌溉、农业、机场等}有关的土木工程	Civil engineering relating to {specify, e.g., water irrigation, agriculture, airports, etc.}
42	042-1778	临时室内外家居装饰咨询，即为使房屋对潜在买家更具吸引力而提供的房屋陈设咨询	Temporary interior and exterior home decoration consultation, namely, home staging consultation for the purpose of making homes more appealing to prospective buyers
42	042-1777	提供井筒测绘服务	Providing wellbore mapping services
42	042-1774	提供以用于{指明主题，例如媒体内容}的搜索引擎为特色的网站	Providing a website featuring a search engine for {specify subject matter e.g., media content}
42	042-1773	计算机服务，即互联网协议地址管理	Computer services, namely, internet protocol address management
42	042-1770	水体状况的技术质量监测服务	Technical quality monitoring services of water conditions
42	042-1766	{指明主题、领域或行业}领域的工程服务	Engineering services in the field of {indicate subject matter, field or industry}
42	042-1762	纹身设计服务	Tattoo design services
42	042-1761	为他人设计、创建、维护和托管在线零售和电子商务网站	Designing, creating, maintaining and hosting online retail and electronic commerce websites for others
42	042-1760	咨询服务，即为业主、管理人员和其他人员设计、创建、实施和维护用于建立、开放、运营和管理商业攀岩设施的计算机软件	Consulting services, namely, designing, creating, implementing and maintaining computer software for owners, managers and other personnel to set-up, open, operate and manage a commercial climbing facility
42	042-176	动物学研究和咨询	Zoological research and consultation
42	042-1758	计算机图形设计服务	Computer graphics design services

US Trademark Classification

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