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	045-3052	提供刑事矫正设施	Provision of penal correction facilities
45	045-3053	提供个人背景调查服务	Providing personal background check services
45	045-3054	为高管提供保护类保安服务	Providing protection for executives being security services
45	045-3055	为高管提供保护类保安服务	Provision of protection for executives being security services
45	045-3056	为高管提供保护服务类保安服务	Providing protection services for executives being security services
45	045-3057	为高管提供保护服务类保安服务	Provision of protection services for executives being security services
45	045-3058	为他人提供保护类保安服务	Providing protection for others being security services
45	045-3059	为他人提供保护类保安服务	Provision of protection for others being security services
45	045-3060	为他人提供保护服务类保安服务	Providing protection services for others being security services
45	045-3061	为他人提供保护服务类保安服务	Provision of protection services for others being security services
45	045-3062	为慈善目的向贫困儿童提供鞋子	Providing shoes to needy children for charitable purposes
45	045-3063	为慈善目的向贫困人士提供鞋子	Providing shoes to needy persons for charitable purposes
45	045-3064	为慈善目的向弱势人士提供鞋子	Providing shoes to underprivileged persons for charitable purposes
45	045-3065	提供保持健康生活方式领域的灵性和哲学指导	Providing spiritual and philosophical guidance in the field of maintaining a healthy lifestyle
45	045-3066	提供人际关系领域的灵性和哲学指导	Providing spiritual and philosophical guidance in the field of personal relationships
45	045-3067	提供专家法律意见	Provision of expert legal opinions
45	045-3068	与保护财产和个人的保安服务相关的信息、建议和咨询	Provision of information, advice and consultancy in relation to security services for the protection of property and individuals
45	045-3069	域名注册	Registration of domain names
45	045-3070	为在全球计算机网络上识别用户进行域名注册	Registration of domain names for identification of users on a global computer network
45	045-3071	银行业领域的监管合规咨询	Regulatory compliance consultancy in the field of banking
45	045-3072	银行业领域的监管合规咨询	Regulatory compliance consulting in the field of banking
45	045-3073	生物技术领域的监管合规咨询	Regulatory compliance consultancy in the field of biotechnology
45	045-3074	生物技术领域的监管合规咨询	Regulatory compliance consulting in the field of biotechnology
45	045-3075	数据保护领域的监管合规咨询	Regulatory compliance consultancy in the field of data protection
45	045-3076	数据保护领域的监管合规咨询	Regulatory compliance consulting in the field of data protection

US Trademark Classification

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