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	044-2282	医学超声成像服务	Medical ultrasound imaging services
44	044-2281	花艺设计服务	Floral design services
44	044-2280	提供卫生用热水浴池设施	Providing hot tub facilities for hygiene purposes
44	044-2279	人体除虱	Lice removal from humans
44	044-2278	儿童牙科	Pediatric dentistry
44	044-2277	使用感觉剥夺技术的漂浮疗法	Floatation therapy using sensory deprivation techniques
44	044-2276	体外受精服务	In vitro fertilization services
44	044-2275	园艺服务	Horticulture services
44	044-2274	物质滥用病人的康复	Rehabilitation for substance abuse patients
44	044-2273	心理专家服务	Services of a psychologist
44	044-2272	化妆师服务	Beautician services
44	044-2271	人工授精	Artificial insemination services
44	044-2270	综合门诊医疗保健服务	Integrated outpatient health care services
44	044-2455	X射线技师服务	X-ray technician services
44	044-2534	精子库	Sperm banks
44	044-2533	言语和听力治疗	Speech and hearing therapy
44	044-2453	减肥饮食计划和监督	Weight reduction diet planning and supervision
44	044-2532	皮肤护理沙龙	Skin care salons
44	044-2452	兽医服务	Veterinary services
44	044-2508	提供公共浴池设施	Providing public bath facilities
44	044-2531	疗养所	Sanitariums
44	044-662	提供与{指明主题}有关的健康和养生领域的在线信息、新闻和评论	Providing on-line information, news and commentary in the field of health and wellness relating to {indicate subjects}
44	044-1972	医疗援助服务，本质上是通过互联网和全球计算机网络，利用存档的医学图像和数据存储和检索系统，从远程位置向医疗专业人员提供医疗信息	Medical assistance services in the nature of medical information provided to medical professionals from remote locations via the Internet and global computer networks through the use of archived medical images and a data storage and retrieval system
44	044-2064	对运动员使用非法或禁用的提高成绩物质进行药物检测	Drug testing of participants in sports for the use of illegal or prohibited performance enhancing substances
44	044-2076	提供美发、护发和头发保养方面的建议和信息	Providing advice and information in the fields of hairstyling, haircare, and hair maintenance

US Trademark Classification

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