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	045-2619	慈善服务，即向{指明接收者，例如学童、有需要的人等}提供空背包	Charitable services, namely, providing empty backpacks to {indicate intended recipients, e.g., school children, needy persons, etc.}
45	045-2578	法律信息服务	Legal information services
45	045-2376	提供法律领域的信息	Providing information in the field of law
45	045-2489	为他人撰写私人信件	Personal letter writing for others
45	045-2590	下葬服务	Burial services
45	045-2591	举行葬礼	Conducting funeral ceremonies
45	045-2589	个人服装搭配咨询	Personal wardrobe styling consultancy
45	045-41	提供时尚资讯	Providing fashion information
45	045-108	提供墓地或骨灰堂	Providing grave spaces or charnel houses
45	045-112	机场人员和行李安全检查	Security control of persons and luggage in airports
45	045-709	婚礼礼拜堂服务	Wedding chapel services
45	045-2622	灵媒通灵服务	Psychic mediumship services
45	045-2621	工作场所安全领域的信息	Information in the field of workplace safety
45	045-1044	辐射安全咨询	Radiation safety consulting
45	045-50	通灵解读服务	Psychic reading services
45	045-2560	产权检索	Title searching
45	045-2595	寻人调查	Missing person investigations
45	045-2594	晚礼服出租	Evening dress rental
45	045-2616	钥匙箱出租	Rental of keyboxes
45	045-2614	钥匙箱租赁	Leasing of keyboxes
45	045-1027	个人服装造型服务	Personal wardrobe styling services
45	045-859	超自然现象调查服务	Paranormal investigation services
45	045-120	代写私人信件	Personal letter writing
45	045-1050	提供知识产权领域的信息	Providing information in the field of intellectual property
45	045-906	个人时尚咨询服务	Personal fashion consulting services

US Trademark Classification

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