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	042-3679	为{指明目的，例如提高运营效率、培训系统用户等}进行计算机系统分析	Computer systems analysis for {indicate purpose, e.g., improving operational efficiency, training system users, etc.}
42	042-3680	为{指明目的，例如分析消费者行为、侦测欺诈等}进行数据挖掘	Data mining for {indicate purpose, e.g., analyzing consumer behaviors, detecting fraud, etc.}
42	042-3681	电容器研究和开发	Research and development of electrical capacitors
42	042-3682	计算机用程序开发	Development of programs for computers
42	042-3683	车辆仿真计算机软件设计和开发	Design and development of computer software for vehicle simulation
42	042-3684	与计算机网络开发相关的信息服务	Information services relating to the development of computer networks
42	042-3685	计算机网络开发	Development of computer networks
42	042-3686	移动应用程序开发和设计	Development and design of mobile applications
42	042-3687	古董鉴定	Authenticating of antiques
42	042-3688	古董鉴定	Antique authentication
42	042-3689	虚拟现实软件开发	Development of virtual reality software
42	042-3690	为他人设计和开发用于分发多媒体内容的计算机程序、软件和移动应用程序	Design and development of computer programs, software and mobile applications for others for distribution of multimedia contents
42	042-3691	为他人设计和开发计算机软件	Computer software design and development for others
42	042-3692	磁铁贴设计	Design of magnet stickers
42	042-3693	磁性贴纸设计	Design of magnetic stickers
42	042-3694	冰箱用磁性贴纸设计	Design of magnetic stickers for refrigerators
42	042-3695	冰箱用磁铁贴设计	Design of magnet stickers for refrigerators
42	042-3696	冰箱用磁性贴纸设计	Design of magnetic refrigerator stickers
42	042-3697	多媒体数据存储和调用硬件开发	Development of hardware for multimedia data storing and recalling
42	042-3698	在线计算机软件系统设计和开发	Design and development of online computer software systems
42	042-3699	杀毒软件设计和开发	Design and development of antivirus software
42	042-3700	提供临时使用用于收集、分析和整理深度学习领域数据的不可下载在线软件	Providing temporary use of online non-downloadable software for collecting, analyzing and organizing data in the field of deep learning
42	042-3701	提供临时使用用于收集、分析和整理深度学习领域数据的不可下载在线软件	Provision of temporary use of online non-downloadable software for collecting, analyzing and organizing data in the field of deep learning
42	042-3702	出租用于收集、分析和整理深度学习领域数据的软件	Rental of software for collecting, analyzing and organizing data in the field of deep learning
42	042-3703	生物质领域的科学研究	Scientific research in the field of biomass

US Trademark Classification

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