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	045-2751	与核发商标注册相关的法律服务	Legal services relating to issuing of trademark registrations
45	045-2752	临时照看婴孩	Babysitting
45	045-2753	为法律咨询目的监控知识产权	Monitoring intellectual property rights for legal advisory purposes
45	045-2754	出租出生公告领域的个人信息标牌	Rental of signs for personal messages in the field of birth announcements
45	045-2755	出租{指明，例如生日、毕业等}领域的个人信息标牌	Rental of signs for personal messages in the field of {specify, e.g., birthdays, graduations, etc.}
45	045-2756	出租{指明，例如生日、毕业等}领域的个人信息庭院标牌	Rental of yard signs for personal messages in the field of {specify, e.g., birthdays, graduations, etc.}
45	045-2757	出租个人信息庭院标牌	Rental of yard signs for personal messages
45	045-2758	为{指明特定群体，例如企业家、教师、企业等}提供的在线社交网络服务	Online social networking services for {indicate specific group, e.g., entrepreneurs, teachers, businesses, etc.}
45	045-2759	无人机监控服务	Surveillance services by drone
45	045-2760	遗体化妆师服务	Mortuary cosmetologists' services
45	045-2761	遗体美发师服务	Desairologists' services
45	045-2762	医疗警报监控	Medical alarm monitoring
45	045-2763	法律文书送达服务	Legal process serving
45	045-2764	通过远程监控系统为设施提供保安	Security guarding for facilities via remote monitoring systems
45	045-2765	社交介绍所服务	Social introduction agency services
45	045-2766	与许可相关的法律咨询	Legal consultancy relating to licensing
45	045-2767	与{指明许可的具体商品或概念}许可相关的法律咨询	Legal consultancy relating to licensing of {indicate specific goods or concept being licensed}
45	045-2768	与产权转让相关的法律服务	Legal services relating to legal conveyancing
45	045-2769	有关许可的法律服务	Legal services relating to licences
45	045-2770	与许可证相关的法律服务	Legal services relating to licenses
45	045-2771	广告标语许可	Licensing of advertising slogans
45	045-2772	建筑图纸许可	Licensing of architectural drawings
45	045-2773	计算机软件许可	Licensing of computer software
45	045-2774	外观设计专利许可	Licensing of design patents
45	045-2775	专利许可	Licensing of patents

US Trademark Classification

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