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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
44 044-154 出租医疗机器和装置 Rental of medical machines and apparatus
44 044-182 园林植树 Garden tree planting
44 044-2229 美容师服务 Aesthetician services
44 044-2243 矫形外科服务 Orthopaedic surgery services
44 044-2504 验光服务 Optometry services
44 044-2511 心理辅导 Psychological counseling
44 044-2521 医疗保健 Health care
44 044-2529 园艺服务 Horticultural services
44 044-2543 身体康复 Physical rehabilitation
44 044-2557 眼镜验配 Eyeglass fitting
44 044-2568 按摩 Massage
44 044-2593 美容眉毛护理服务 Cosmetic eyebrow care services
44 044-2608 健康咨询 Health counselling
44 044-2724 人体皮下微芯片外科植入 Surgical implantation of subcutaneous microchips into humans
44 044-2725 宠物微芯片外科植入 Surgical implantation of microchips into pets
44 044-2726 通过注射向人体植入皮下微芯片 Implanting subcutaneous microchips by injection into humans
44 044-2727 通过注射向宠物植入皮下微芯片 Implanting subcutaneous microchips by injection into pets
44 044-2728 上门美甲服务 Home-visit manicure services
44 044-2729 关于药物和酒精滥用及成瘾的育儿领域信息 Information in the field of parenting concerning drug and alcohol abuse and addiction
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.}