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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
44 044-2506 提供精神康复设施 Providing mental rehabilitation facilities
44 044-2540 美容和整形外科 Cosmetic and plastic surgery
44 044-2545 植物护理服务 Plant care services
44 044-2560 蹄铁匠服务,即给马钉蹄铁和养护马蹄 Farrier services, namely, shoeing horses and maintaining horses' hooves
44 044-2565 医疗设备租赁 Leasing of medical equipment
44 044-2516 妇科巴氏涂片检查 Gynecological pap examination
44 044-2525 家庭医疗保健服务 Home health care services
44 044-2523 医疗保健,即帮助个人戒烟 Health care, namely, assisting individuals to stop smoking
44 044-2522 健康维护组织形式的医疗保健 Health care in the nature of health maintenance organizations
44 044-2520 美发沙龙 Hairdressing salons
44 044-2518 补发 Hair replacement
44 044-2517 剪发 Hair cutting
44 044-2515 温室服务 Greenhouse services
44 044-2501 产科和妇科服务 Obstetric and gynecology services
44 044-2542 药物咨询 Pharmaceutical advice
44 044-2547 通过电话提供医疗保健信息 Providing health care information by telephone
44 044-2556 紧急医疗援助 Emergency medical assistance
44 044-2555 药物滥用检测 Drug testing for substance abuse
44 044-2544 医生服务 Physician services
44 044-2530 卫生设施出租 Rental of sanitation facilities
44 044-2502 职业治疗服务 Occupational therapy services
44 044-2537 人工授精 Artificial insemination
44 044-2500 助产士服务 Midwife services
44 044-2564 食品营养咨询 Food nutrition consultation
44 044-2563 花卉摆放 Flower arranging