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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
44 044-3218 矫形外科领域的医疗服务 Medical services in the field of orthopaedics
44 044-3219 通过社交媒体网站提供健康信息 Providing health information via social media websites
44 044-3220 通过社交媒体移动应用程序提供健康信息 Providing health information via social media mobile applications
44 044-3221 通过社交媒体网站提供关于美容的信息 Providing information about beauty via social media websites
44 044-3222 通过社交媒体移动应用程序提供关于美容的信息 Providing information about beauty via social media mobile applications
44 044-3223 通过社交媒体网站提供营养信息 Providing nutrition information via social media websites
44 044-3224 通过社交媒体移动应用程序提供营养信息 Providing nutrition information via social media mobile applications
44 044-3225 提供营养信息 Providing nutrition information
44 044-3226 通过社交媒体网站提供心理健康和身心健康信息 Providing mental health and wellness information via social media websites
44 044-3227 通过社交媒体移动应用程序提供心理健康和身心健康信息 Providing mental health and wellness information via social media mobile applications
44 044-3228 提供使用{指明,例如肉毒杆菌毒素、注射用皮肤填充剂等}治疗皮肤的医疗美容疗程 Providing medical aesthetic procedures using {specify, e.g., botulinum toxin, injectable dermal fillers, etc.} for treating skin
44 044-3229 慈善服务,即向{指明受助者,例如动物保护区、非营利组织、欠发达国家等}提供兽医服务 Charitable services, namely, providing veterinary services to {indicate intended recipients, e.g., animal sanctuaries, non-profit organizations, underdeveloped countries, etc.}
44 044-3230 慈善服务,即向{指明受助者,例如贫困人士、非营利组织、欠发达国家等}提供牙科服务 Charitable services, namely, providing dental services to {indicate intended recipients, e.g., needy persons, non-profit organizations, underdeveloped countries, etc.}
44 044-3231 提供兽医服务类慈善服务 Charitable services in the nature of providing veterinary services
44 044-3232 提供医疗服务类慈善服务 Charitable services in the nature of providing medical services
44 044-3233 提供牙科服务类慈善服务 Charitable services in the nature of providing dental services
44 044-3234 宠物体检服务 Pet physical examination services
44 044-3235 脑机接口(BCI)手术 Brain-computer interface (BCI) surgery
44 044-3236 为会员提供桑拿服务的会员俱乐部服务 Membership club services for providing sauna services to members
44 044-3237 围产期心理健康服务 Perinatal mental health services
44 044-3238 柑橘栽培服务 Citrus cultivation services
44 044-3239 柑橘栽培咨询 Citrus cultivation consultation
44 044-3240 果树栽培咨询 Fruit tree cultivation consultation
44 044-3241 樱桃栽培服务 Cherry cultivation services
44 044-3242 樱桃栽培咨询 Cherry cultivation consultation