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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
44 044-2672 动物人工授精服务 Artificial insemination services for animals
44 044-2673 动物体外受精服务 In vitro fertilization services for animals
44 044-2627 提供有关医疗保健的教育信息 Providing educational information about healthcare
44 044-2682 健康水疗服务,促进身、心、灵健康 Health spa services for health and wellness of the mind, body and spirit
44 044-2636 体外受精服务 In vitro fertilisation services
44 044-2621 插花出租 Rental of flower arrangements
44 044-2607 医疗设备出租 Medical equipment rental
44 044-2606 宠物清洁 Pet grooming
44 044-654 美容身体护理服务 Cosmetic body care services
44 044-195 为识别目的给宠物纹身 Tattooing of pets for identification purposes
44 044-2519 发型设计 Hair styling
44 044-2561 隐形眼镜验配 Fitting of contact lenses
44 044-2513 酒精成瘾患者康复 Rehabilitation of alcohol addicted patients
44 044-2683 老年护理 Geriatric nursing
44 044-2680 提供一个包含营养信息的网站 Providing a website featuring information about nutrition
44 044-2679 口腔冲洗服务 Oral irrigation services
44 044-2686 微针治疗服务 Microneedling treatment services
44 044-519 医疗专用床出租 Rental of beds specially made for medical treatment purposes
44 044-244 宠物护理服务,即狗洗澡和非药物宠物美容 Pet care services, namely, dog bathing and non-medicated pet grooming
44 044-156 灭害虫(为农业、水产养殖业、园艺或林业目的) Vermin exterminating for agriculture, aquaculture, horticulture and forestry
44 044-2688 提供红外线桑拿设施 Providing infrared sauna facilities
44 044-2674 牙科影像服务 Dental imaging services
44 044-384 虫害防治服务(为农业、水产养殖业、园艺或林业目的) Pest control services for agriculture, aquaculture, horticulture and forestry
44 044-2638 水产养殖病虫害防治服务 Pest control services for aquaculture
44 044-2639 人体组织库 Human tissue bank services