US Trademark Classification (Classes 01–45)

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
44	044-3187	{指明，例如自然发、金发、卷发等}头发护理服务	Hair care services for {indicate, e.g., natural hair, blonde hair, curly hair, etc.}
44	044-3188	由脏辫师提供的头发护理服务	Hair care services performed by locticians
44	044-3189	{指明，例如自然发、金发、卷发等}头发造型服务	Hair styling services for {indicate, e.g., natural hair, blonde hair, curly hair, etc.}
44	044-3190	由脏辫师提供的头发造型服务	Hair styling services performed by locticians
44	044-3191	猪育种服务	Pig breeding services
44	044-3192	儿科领域的医疗服务	Medical services in the field of pediatrics
44	044-3193	虫害防治熏蒸（为农业、园艺或林业目的）	Fumigation for pest control for agriculture, horticulture and forestry
44	044-3194	农业、园艺和林业病虫害防治熏蒸	Fumigating for pest control for agriculture, horticulture and forestry
44	044-3195	农业熏蒸	Fumigation in agriculture
44	044-3196	农业熏蒸服务	Fumigation services in agriculture
44	044-3197	对体育运动参与者进行兴奋剂药物检测	Drug testing of participants in sports for the use of performance enhancing substances
44	044-3198	用于医学诊断和治疗的药物筛选	Drug screening for medical diagnosis and treatment
44	044-3199	与人员治疗相关的病理服务	Pathology services relating to the treatment of persons
44	044-3200	出租视力矫正用眼镜	Rental of spectacles for vision correction
44	044-3201	出租视力矫正用眼镜	Rental of eyeglasses for vision correction
44	044-3202	出租视力矫正用太阳镜	Rental of sunglasses for vision correction
44	044-3203	慈善服务，即以低价或免费向{指明，例如癌症、老年、低收入等}患者提供药品的患者援助计划	Charitable services, namely, patient assistance programs to provide medicines at low or no cost to {specify, e.g., cancer, elderly, low income, etc.) patients
44	044-3204	为牙科目的使用数字技术进行口内扫描服务	Intraoral scanning services using digital technology for dental purposes
44	044-3205	为正畸目的使用数字技术进行口内扫描服务	Intraoral scanning services using digital technology for orthodontic purposes
44	044-3206	为牙科目的使用数字技术进行面部扫描服务	Facial scanning services using digital technology for dental purposes
44	044-3207	为正畸目的使用数字技术进行面部扫描服务	Facial scanning services using digital technology for orthodontic purposes
44	044-3208	与植物栽培相关的咨询	Consultancy relating to the cultivation of plants
44	044-3209	出租商业捕鱼用渔具	Rental of fishing equipment for commercial fishing purposes
44	044-3210	为会员提供美甲沙龙服务的会员俱乐部服务	Membership club services for providing nail care salon services to members
44	044-3211	上门美甲护理服务	Mobile nail care services

US Trademark Classification

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