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US Trademark Classification

US45 Legal, security and personal services

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
45 045-1082 安葬服务 Interment services
45 045-1081 诉讼支持服务，即进行电子法律调查，审查电子邮件和其他电子存储信息，这些信息可能成为诉讼中的相关证据 Litigation support services, namely, conducting electronic legal discovery in the nature of reviewing e-mails and other electronically stored information that could be relevant evidence in a lawsuit
45 045-917 在线神职服务 On-line ministerial services
45 045-915 约会服务，即提供以有意结识其他单身人士的单身人士为特色的在线计算机数据库 Dating services, namely, providing an on-line computer database featuring single people interested in meeting other single people
45 045-914 分配识别信息贴于行李和其他财物上，以便丢失后找回 Assigning identifying information to affix to luggage and other property to facilitate its recovery following loss
45 045-912 域名注册服务 Domain name registration services
45 045-911 提供有关个人关系状态变更通知的互动网站 Providing an interactive website concerning notifications of changes in the status of personal relationships
45 045-910 法律新闻领域的在线新闻报道和专家法律评论服务 Online news reporting and expert legal commentary services in the field of legal news
45 045-91 测谎仪检查服务 Polygraph examination services
45 045-909 法律新闻领域的新闻报道和专家法律评论服务 News reporting and expert legal commentary services in the field of legal news
45 045-908 提供社交能力提升方面的咨询和信息 Providing counseling and information in the field of improvement of social skills
45 045-907 提供一个包含宗教信息的网站 Providing a web site featuring information about religion
45 045-905 为慢性病患者和/或残疾人士的照顾者、伴侣、妻子和丈夫提供个人支持服务，即陪伴和情感支持 Providing personal support services for caregivers, partners, wives and husbands of the chronically ill and/or disabled, namely, companionship and emotional support
45 045-904 提供包含法律信息的在线交互式数据库 Providing an on-line interactive database featuring legal information
45 045-903 汽车安全领域的咨询、顾问和信息服务 Consultancy, advisory and information services in the field of automotive safety
45 045-902 编制和提供汽车安全相关报告形式的咨询和信息服务 Advisory and information services in the nature of preparation and provision of reports relating to automotive safety
45 045-899 提供时尚潮流领域的信息 Providing information in the field of fashion trends
45 045-898 时尚咨询服务 Fashion consulting services
45 045-897 时尚潮流咨询服务 Fashion trend consulting services
45 045-896 提供用于娱乐目的的社交网站 Providing a social networking website for entertainment purposes
45 045-895 通过体育社区网站提供的在线社交网络服务 Online social networking services provided through a sports community website
45 045-894 为截肢者提供患者维权服务 Providing patient advocate services to people with limb-loss
45 045-892 机动车管理局（DMV）记录调查服务 DMV record investigation services
45 045-891 工伤赔偿欺诈调查服务 Workers compensation fraud investigation services
45 045-890 个人关系领域的不忠调查服务 Infidelity investigation services in the field of personal relationships