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	044-2331	园艺器具出租	Rental of gardening implements
44	044-2330	为诊断或治疗目的对动物进行基因检测	Genetic testing of animals for diagnostic or treatment purposes
44	044-233	维生素疗法	Vitamin therapy
44	044-2329	睫毛嫁接服务	Eyelash extension services
44	044-2328	为医学诊断或治疗目的进行睡眠研究	Conducting sleep studies for medical diagnostic or treatment purposes
44	044-2326	镇静牙科	Sedation dentistry
44	044-2325	打蜡脱毛	Depilatory waxing
44	044-2324	提供心理咨询和治疗领域的信息	Providing information in the field of psychological counseling and treatment
44	044-2323	带有一体式拖车的移动卫生间单元出租	Rental of mobile restroom units featuring incorporated tow trailers
44	044-2322	提供有关饮料的营养信息	Providing nutritional information about drinks
44	044-2321	提供有关食物的营养信息	Providing nutritional information about food
44	044-2320	体检服务	Physical examination services
44	044-2319	医疗小丑服务	Medical clowning services
44	044-2318	医疗出诊服务	Medical house call services
44	044-2317	哺乳咨询服务	Lactation consulting services
44	044-2316	{指明，例如静脉曲张、趾甲真菌、蜘蛛痣、毛发、纹身等}的皮肤科激光去除	Dermatologic laser removal of {indicate, e.g., varicose veins, toenail fungus, spider veins, hair, tattoos, etc.}
44	044-2315	心理健康和身心健康领域的咨询	Counseling in the field of mental health and wellness
44	044-2314	{指明所治疗的具体病症，例如静脉曲张、趾甲真菌、蜘蛛痣、毛发、纹身等}的美容激光治疗	Cosmetic laser treatment of {indicate specific condition being treated, e.g., varicose veins, toenail fungus, spider veins, hair, tattoos, etc.}
44	044-231	为截肢者提供医疗服务	Providing medical services to human limb amputees
44	044-2306	医疗保健服务，即提供{指明医疗保健治疗领域}信息领域的数据库，并提供用于治疗和诊断目的的数据和信息的输入和收集	Health care services, namely, providing a database in the field of {indicate area of health care treatment} information and featuring inputting and collection of data and information all for treatment and diagnostic purposes
44	044-2301	急诊诊所	Emergency medicine clinics
44	044-2300	紧急医疗服务	Emergency medical services
44	044-230	催眠服务	Hypnosis services
44	044-2299	在远程、流动或临时现场地点提供的紧急医疗服务	Emergency medical services offered in or from a remote, mobile or temporary on-site location
44	044-2298	儿童和婴儿睡眠管理领域的咨询服务	Consulting services in the field of child and infant sleep management

US Trademark Classification

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