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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
44 044-3295 在线提供的验光服务 Optometry services provided online
44 044-3296 眼镜验配 Fitting of spectacles
44 044-3297 眼镜验配服务 Eyeglass fitting services
44 044-3298 眼镜验配服务 Spectacle fitting services
44 044-3299 视力测试服务 Vision testing services
44 044-3300 出租热水浴缸 Rental of hot tubs
44 044-3301 太阳镜出租 Rental of sunglasses
44 044-3302 商业捕鱼服务 Commercial fishing services
44 044-3303 提供商业捕鱼领域的信息 Providing information in the field of commercial fishing
44 044-3304 面部护理服务 Facial treatment services
44 044-3305 面部护理服务,即{指明具体服务,例如化学换肤、微晶磨皮、微针等} Facial treatment services, namely, {indicate specific service, e.g., chemical peels, microdermabrasion, microneedling, etc.}
44 044-3306 激光皮肤重塑服务 Laser skin resurfacing services
44 044-3307 激素替代疗法服务 Hormone replacement therapy services
44 044-3308 天然激素替代疗法服务 Natural hormone replacement therapy services
44 044-3309 橘皮组织治疗服务 Cellulite treatment services
44 044-3310 兽医急诊服务 Emergency veterinary services
44 044-3311 提供动物健康领域的信息 Providing information in the field of animal health
44 044-3312 提供动物健康领域的在线信息 Providing online information in the field of animal health
44 044-3313 为{指明,例如儿童、宠物主人、兽医技术员等}提供动物健康领域的在线信息 Providing online information in the field of animal health for {indicate, e.g., children, pet owners, veterinary technicians, etc.}
44 044-3314 提供景观设计领域的信息 Providing information in the field of landscape design
44 044-3315 为{指明目的,例如防飓风准备、防龙卷风准备、防野火准备等}提供景观设计领域的信息 Providing information in the field of landscape design for {indicate purpose, e.g., hurricane preparedness, tornado preparedness, wildfire preparedness, etc.}
44 044-3316 通过{指明方式,例如面对面会谈、电话、网站等}提供的心理健康治疗服务 Mental health therapy services provided via {specify means, e.g., in-person meetings, telephone, websites, etc.}
44 044-3317 检眼镜检查服务 Ophthalmoscopy services
44 044-3318 扫描激光检眼镜检查服务 Scanning laser ophthalmoscopy services
44 044-3319 上门宠物洗浴服务 Mobile pet bathing services