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	042-2646	用于数据处理的计算机编程服务	Computer programming services for data processing
42	042-2647	托管计算机网站	Hosting computer websites
42	042-2648	投影映射视频用计算机图形设计	Computer graphic design for video projection mapping
42	042-2649	计算机图形设计	Computer graphic design
42	042-2650	演出服设计	Design of costumes
42	042-2651	演出用布景设计	Design of show scenery
42	042-2652	计算机模拟模型的设计	Design of computer-simulated models
42	042-2653	用于数据处理的软件工程服务	Software engineering services for data processing
42	042-2654	编写计算机代码	Writing of computer code
42	042-2656	出租加密货币挖矿用计算机硬件	Rental of computer hardware for cryptocurrency mining
42	042-2657	加密货币挖矿托管服务，即提供将加密货币挖矿用计算机硬件与他人设备放置一处的设施	Cryptocurrency mining co-location services, namely, providing facilities for the location of computer hardware for cryptocurrency mining with the equipment of others
42	042-2658	迷你高尔夫球场设计	Miniature golf course design
42	042-2659	高尔夫球场设计	Golf course design
42	042-2660	{指明主题或领域}领域的原型定制设计	Custom design of prototypes in the field of {indicate subject matter or field(s)}
42	042-2661	提供临时使用用于玩游戏的不可下载在线软件	Providing temporary use of online non-downloadable software for playing games
42	042-2663	出租电脑游戏程序	Rental of computer game programs
42	042-2664	出租电脑游戏软件	Rental of computer game software
42	042-2665	通过无人机提供制图测量服务	Cartographic measurement services by drone
42	042-2667	电脑游戏开发服务	Computer game development services
42	042-2668	计算机网络安全咨询	Computer network security consultancy
42	042-2669	人工智能（AI）技术领域的咨询	Consultancy in the field of artificial intelligence (AI) technology
42	042-2670	量子计算领域的咨询	Consultancy in the field of quantum computing
42	042-2671	为他人以科学研究为目的培养细胞	Culturing of cells for others for scientific research purposes
42	042-2672	原型定制设计	Custom design of prototypes
42	042-2673	计算机犯罪领域的数字取证调查	Digital forensic investigations in the field of computer crimes

US Trademark Classification

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