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.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

Class	Item No.	Chinese	English
45	045-2876	与有形财产安全相关的调查服务	Investigation services relating to the security of tangible property
45	045-2877	向他人出租照片和透明片的复制权	Leasing reproduction rights of photographs and transparencies to others
45	045-2878	与特许经营相关的法律建议	Legal advice relating to franchising
45	045-2879	起草合同的法律协助	Legal assistance in the drawing up of contracts
45	045-2880	税务领域的法律咨询	Legal consultancy in the field of taxation
45	045-2881	与特许经营相关的法律咨询	Legal consultancy relating to franchising
45	045-2882	与知识产权相关的法律咨询	Legal consultancy relating to intellectual property rights
45	045-2883	关于电视广告、电视娱乐和体育议题的法律咨询	Legal consultancy on the topics of television advertising, television entertainment and sports
45	045-2884	法律咨询服务	Legal consultancy services
45	045-2885	以{指明主题，例如音乐、自我提升、数学教学等}为内容的录音许可	Licensing of audio recordings featuring {specify subject matter, e.g., music, self-improvement, mathematics instruction, etc.}
45	045-2886	录音许可	Licensing of audio recordings
45	045-2887	环境保护领域的法律研究	Legal research in the field of environmental protection
45	045-2888	视频监控摄像机出租	Rental of video surveillance cameras
45	045-2889	互联网聊天室内容审核	Content moderation for internet chatrooms
45	045-2890	社交网站内容审核	Content moderation for social networking websites
45	045-2891	注册用户在线社区内容审核	Content moderation for an on-line community for registered users
45	045-2892	产妇陪护服务	Doula services
45	045-2893	通过{指明环境，例如玩多米诺骨牌、聚会喝咖啡}为老年社区提供陪伴服务	Providing companionship services to the elderly senior community through {indicate environment, e.g., playing dominoes, meeting for coffee}
45	045-2894	为协助{指明特定群体或个人，例如儿童、残障人士、老年人等}日常生活活动提供非医疗居家个人护理服务	Providing non-medical in-home personal care services for assisting with daily living activities of {indicate specific group or individual, e.g., children, persons with disabilities, the elderly, etc.}
45	045-2895	为协助自闭症儿童日常生活活动提供非医疗居家个人护理服务	Providing non-medical in-home personal care services for assisting with daily living activities of children with autism
45	045-2896	为协助残障人士日常生活活动提供非医疗居家个人护理服务	Providing non-medical in-home personal care services for assisting with daily living activities of persons with disabilities
45	045-2897	为协助老年人日常生活活动提供非医疗居家个人护理服务	Providing non-medical in-home personal care services for assisting with daily living activities of the elderly
45	045-2898	流动公证服务	Mobile notary public services
45	045-2899	分娩导乐服务	Childbirth doula services
45	045-2900	临终导乐服务	Death doula services

US Trademark Classification

Have a question about the classification tables?