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	042-3278	为能源审计目的为他人提供能源监测服务	Energy monitoring services for others for energy auditing purposes
42	042-3279	出租虚拟现实头戴设备	Rental of virtual reality headsets
42	042-3280	{指明，例如硬币、漫画书、玩具等}类收藏品分级	Grading of collectable objects in the nature of {specify, e.g., coins, comic books, toys, etc.}
42	042-3281	DNA提取领域的技术研究	Technological research in the field of DNA extraction
42	042-3282	遥感领域的技术研究	Technological research in the field of remote sensing
42	042-3283	卫星成像领域的技术研究	Technological research in the field of satellite imaging
42	042-3284	提供基于人工智能（AI）的不可下载在线文本生成图像软件	Providing online non-downloadable text-to-image generator software using artificial intelligence (AI)
42	042-3285	植物细胞生物学领域的研究	Research in the field of plant cell biology
42	042-3286	移动支付软件开发	Development of mobile payment software
42	042-3287	宠物服装设计	Design of clothing for pets
42	042-3288	监测计算机系统以发现网络安全事件	Monitoring of computer systems to detect cybersecurity incidents
42	042-3289	浴室设计	Designing of bathrooms
42	042-3290	橱柜设计	Designing of cabinets
42	042-3291	厨房设计	Designing of kitchens
42	042-3292	提供计算机软件平台维护领域的信息	Providing information in the field of maintenance of computer software platforms
42	042-3293	提供软件设计领域的信息	Providing information in the field of software design
42	042-3294	提供计算机软件平台维护领域的技术信息	Providing technical information in the field of maintenance of computer software platforms
42	042-3295	技术支持服务，即诊断销售点终端问题类故障排除	Technical support services, namely, troubleshooting in the nature of diagnosing problems with point-of-sale terminals
42	042-3296	提供软件设计领域的技术信息	Providing technical information in the field of software design
42	042-3297	为他人提供加密货币领域的计算机编程	Computer programming for others in the field of cryptocurrency
42	042-3298	为他人提供数字货币领域的计算机编程	Computer programming for others in the field of digital currency
42	042-3299	为他人提供虚拟货币领域的计算机编程	Computer programming for others in the field of virtual currency
42	042-3300	创建加密货币的计算机编程服务	Computer programming services for creating cryptocurrency
42	042-3301	创建数字货币的计算机编程服务	Computer programming services for creating digital currency
42	042-3302	创建虚拟货币的计算机编程服务	Computer programming services for creating virtual currency

US Trademark Classification

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