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US Trademark Classification

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
45 045-3230 提供家谱研究服务 Provision of genealogical research services
45 045-3231 提供法律研究服务 Providing legal research services
45 045-3232 提供法律研究服务 Provision of legal research services
45 045-3233 与环境保护领域法律研究相关的咨询 Consultancy relating to legal research in the field of environmental protection
45 045-3234 环境养护和保护领域的法律研究 Legal research in the field of environmental conservation and protection
45 045-3235 环境养护领域的法律研究 Legal research in the field of environmental conservation
45 045-3236 与个人人身安全和有形财产安全相关的监视服务 Surveillance services relating to the physical safety of individuals and security of tangible property
45 045-3237 与个人人身安全和有形财产安全相关的调查服务 Investigation services relating to the physical safety of individuals and security of tangible property
45 045-3238 与个人人身安全和有形财产安全相关的调查和监视服务 Investigation and surveillance services relating to the physical safety of individuals and security of tangible property
45 045-3239 法律和监管合规审计服务 Legal and regulatory compliance auditing services
45 045-3240 学位服出租 Academic dress rental
45 045-3241 个人背景核实服务 Personal background verification services
45 045-3242 与监管合规审计相关的咨询 Consultancy relating to regulatory compliance auditing
45 045-3243 与法律合规审计相关的咨询 Consultancy relating to legal compliance auditing
45 045-3244 离婚及离婚后事务调解服务 Mediation services for matters relating to divorce and post-divorce proceedings
45 045-3245 子女监护和抚养费事务调解服务 Mediation services for matters relating to child custody and child support
45 045-3246 调解类法律服务 Mediation being legal services
45 045-3247 调解服务类法律服务 Mediation services being legal services
45 045-3248 通过在线个人广告提供的约会和社交介绍服务 Dating and social introduction services provided via online personal advertisements
45 045-3249 与电影和电视权利实施相关的法律服务 Legal services relating to the exploitation of film and television rights
45 045-3250 出租新娘珠宝 Rental of bridal jewellery
45 045-3251 商店保安服务 Store security guard services
45 045-3252 宗教祈祷服务 Religious prayer services
45 045-3253 提供个人塔罗牌占卜 Providing personal tarot readings
45 045-3254 提供个人塔罗牌占卜 Provision of personal tarot readings