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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
44 044-3066 验光咨询 Optometry consultation
44 044-3067 医疗体检 Medical examination
44 044-3068 职业健康咨询 Occupational health consultancy
44 044-3069 提供心理健康康复设施 Providing mental health rehabilitation facilities
44 044-3070 由助产人员提供的产科服务 Obstetric services performed by birth attendants
44 044-3071 产科服务类助产人员服务 Birth attendant services in the nature of obstetric services
44 044-3072 分娩护理服务类助产人员服务 Birth attendant services in the nature of labor and delivery nursing services
44 044-3073 分娩护理服务 Labor and delivery nursing services
44 044-3074 由助产人员提供的分娩领域居家保健服务 Home health care services in the field of labor and delivery performed by birth attendants
44 044-3075 由助产士提供的分娩领域居家保健服务 Home health care services in the field of labor and delivery performed by midwives
44 044-3076 助产类助产人员服务 Birth attendant services in the nature of midwifery
44 044-3077 妇科服务类助产 Midwifery in the nature of gynaecology services
44 044-3078 妇科服务类助产 Midwifery in the nature of gynecology services
44 044-3079 产科服务类助产 Midwifery in the nature of obstetric services
44 044-3080 产科和妇科服务类助产 Midwifery in the nature of obstetric and gynecology services
44 044-3081 产科和妇科服务 Obstetric and gynaecology services
44 044-3082 为残障人士提供医疗咨询 Medical advice for persons with disabilities
44 044-3083 残障人士提供服务性动物 Providing service animals to persons with disabilities
44 044-3084 出租医用超声成像装置 Rental of ultrasonic imaging apparatus for medical purposes
44 044-3085 为治疗和诊断目的提供药物使用筛查服务 Drug use screening services for treatment and diagnosis purposes
44 044-3086 为治疗和诊断目的进行药物使用检测 Drug use testing for treatment and diagnosis purposes
44 044-3087 为诊断或治疗目的进行病理检测 Pathological testing for diagnostic or treatment purposes
44 044-3088 医学病理服务 Medical pathology services
44 044-3089 外科病理 Surgical pathology
44 044-3090 外科显微镜出租 Rental of surgical microscopes