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	045-2826	与域名注册服务相关的咨询	Consultancy relating to domain name registration services
45	045-2827	与商标许可相关的咨询	Consultancy relating to trademark licensing
45	045-2828	与商标许可相关的咨询	Consultancy relating to trade mark licensing
45	045-2829	与工作场所安全相关的咨询	Consultancy relating to workplace safety
45	045-2830	个人时尚领域的咨询服务	Consultancy services in the field of personal fashion
45	045-2831	与私人调查相关的咨询服务	Consultancy services relating to private investigations
45	045-2832	与特许经营法律事务相关的咨询服务	Consultancy services relating to the legal aspects of franchising
45	045-2833	与婚礼仪式策划和安排相关的咨询服务	Consultancy services relating to the planning and arranging of wedding ceremonies
45	045-2834	版权许可代理服务	Copyright licensing agency services
45	045-2835	版权许可	Copyright licensing
45	045-2836	商标许可服务	Trademark licensing
45	045-2837	版权许可	Licensing of copyright
45	045-2838	基督徒人际关系行为领域的辅导服务	Counselling services in the field of Christian conduct in personal relationships
45	045-2839	邮轮公司行李安全检查	Cruise line baggage security inspection
45	045-2840	邮轮公司行李安全检查服务	Cruise line baggage security inspection services
45	045-2841	邮轮公司行李安全筛查	Cruise line baggage security screening
45	045-2842	邮轮公司行李安全筛查服务	Cruise line baggage security screening services
45	045-2843	昼夜保安服务	Day and night guard services
45	045-2844	争议解决服务	Dispute resolution services
45	045-2845	离婚调解	Divorce mediation
45	045-2846	与法律问题相关的专家咨询	Expert consultancy relating to legal issues
45	045-2847	电影、电视和视频许可	Film, television and video licensing
45	045-2848	电影、电视、视频、音乐和图像许可	Film, television, video, music and image licensing
45	045-2849	消防	Fire fighting
45	045-2850	消防服务	Fire-fighting services

US Trademark Classification

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