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
45	045-2659	与搬家相关的家居整理服务，即对家庭物品进行分类和整理	Home organization services related to a move, namely, sorting and organizing household belongings
45	045-2579	{指明领域或主题，例如房地产交易、企业合并等}领域的法律信息服务	Legal information services in the field of {indicate field or subject matter, e.g., real estate transactions, business mergers, etc.}
45	045-2596	服装出租	Clothing rental
45	045-2378	追踪被盗财产	Tracking of stolen property
45	045-2633	行李安检	Security screening of baggage
45	045-2597	领养代理	Adoption agency services
45	045-2530	侦探服务	Detective agency services
45	045-2593	夜间护卫服务	Night guard services
45	045-1124	商标监视形式的法律服务	Legal services in the nature of trademark monitoring
45	045-2679	基于互联网的社交介绍服务	Internet-based social introduction services
45	045-2680	基于互联网的约会服务	Internet-based dating services
45	045-2671	保镖	Body guarding
45	045-2674	工业产权相关咨询	Consultancy relating to industrial property rights
45	045-2675	专利许可相关咨询	Consultancy relating to patent licensing
45	045-2673	与计算机软件许可相关的咨询	Consultancy relating to computer software licensing
45	045-2676	开保险锁	Opening of security locks
45	045-2672	计算机软件许可	Computer software licensing
45	045-2677	组织宗教集会	Organization of religious meetings

US Trademark Classification

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