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.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

Class	Item No.	Chinese	English
44	044-2730	为他人收割庄稼	Harvesting crops for others
44	044-2731	浴疗服务	Balneotherapy services
44	044-2732	水疗服务	Hydrotherapy services
44	044-2733	为{指明，例如动物、孕妇、关节炎患者等}提供水疗服务	Hydrotherapy services for {indicate, e.g., animals, pregnant women, patients with arthritis, etc.}
44	044-2734	动物辅助疗法	Animal-assisted therapy
44	044-2735	为{指明群体或个人，例如高危儿童、退伍军人、老年人等}提供动物辅助治疗	Animal-assisted therapy for {indicate group or individual, e.g., at-risk children, veterans, senior citizens, etc.}
44	044-2736	冲击波治疗	Shockwave therapy
44	044-2737	热石按摩治疗服务	Hot stone massage therapy services
44	044-2738	为{指明群体或个人，例如高危儿童、退伍军人、老年人等}提供马术治疗服务	Therapeutic equine-based services for {indicate group or individual, e.g., at-risk children, veterans, senior citizens, etc.}
44	044-2739	洁牙服务	Teeth cleaning services
44	044-2740	由{指明服务提供者，例如美发沙龙、定制假发制作商、美发师等}提供的假发清洁和造型服务	Wig cleaning and styling services provided by {indicate service provider, e.g., hair salons, custom wig makers, hairdressers, etc.}
44	044-2741	假发清洁服务	Wig cleaning services
44	044-2742	假发造型服务	Wig styling services
44	044-2743	假发定制配戴	Custom fitting of wigs
44	044-2744	化妆造型师服务	Visagists' services
44	044-2745	{指明，例如作物产量、病虫害防治、植物养分管理等}领域的农艺咨询服务	Agronomic consulting services in the field of {indicate, e.g., crop yields, pest control, plant nutrient management, etc.}
44	044-2746	卫生设备出租	Rental of sanitary installations
44	044-2747	为园艺维护出租动物	Rental of animals for gardening purposes
44	044-2748	蜂箱出租	Rental of beehives
44	044-2749	医学实验室为诊断和治疗目的提供的医学分析服务	Medical analysis services for diagnostic and treatment purposes provided by medical laboratories
44	044-2750	出租手术机器人	Rental of surgical robots
44	044-2751	干细胞治疗服务	Stem cell therapy services
44	044-2752	盐雾疗法服务	Halotherapy services
44	044-2753	盐疗服务	Salt therapy services
44	044-2754	在药房配制处方药	Preparation of prescriptions in pharmacies

US Trademark Classification

Have a question about the classification tables?

Services

J&C

Legal