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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.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

Class Item No. Chinese English
44 044-3142 提供毒理学治疗领域的医疗信息 Provision of medical information in the field of toxicological treatment
44 044-3143 提供毒理学治疗领域的医疗信息 Provision of medical information in the field of toxicology treatment
44 044-3144 与植树相关的咨询 Consultancy relating to tree planting
44 044-3145 肿瘤学领域的医疗服务 Medical services in the field of oncology
44 044-3146 肾脏病学领域的医疗服务 Medical services in the field of nephrology
44 044-3147 提供与毒物相关的医疗信息 Providing medical information relating to poisons
44 044-3148 提供与毒物相关的医疗信息 Provision of medical information relating to poisons
44 044-3149 出租机器人农业设备 Rental of robotic farming equipment
44 044-3150 出租家禽养殖设备 Rental of equipment for poultry farming
44 044-3151 出租牲畜养殖设备 Rental of equipment for livestock farming
44 044-3153 出租机器人牲畜养殖设备 Rental of robotic equipment for livestock farming
44 044-3154 出租机器人家禽养殖设备 Rental of robotic equipment for poultry farming
44 044-3155 宠物指甲护理服务 Pet nail care services
44 044-3156 上门宠物指甲护理服务 Mobile pet nail care services
44 044-3157 上门宠物美容服务 Mobile pet grooming services
44 044-3158 精神分析疗法 Psychoanalytic therapy
44 044-3159 心理动力学疗法 Psychodynamic therapy
44 044-3160 使用人工智能(AI)提供的营养咨询 Nutrition counseling rendered using artificial intelligence (AI)
44 044-3161 上门化妆服务 Mobile make-up application services
44 044-3162 疤痕修复服务 Scar revision services
44 044-3163 处方儿科延伸照护(PPEC)医疗日托中心 Prescribed pediatric extended care (PPEC) medical daycare centers
44 044-3164 处方儿科延伸照护(PPEC)医疗日托中心 Prescribed pediatric extended care (PPEC) medical day care centers
44 044-3165 儿科医疗日托服务 Pediatric medical day care services
44 044-3166 儿科医疗日托服务 Pediatric medical daycare services
44 044-3167 性治疗 Sex therapy