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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
44 044-3116 医学检测服务 Medical testing services
44 044-3117 胆固醇检测 Cholesterol testing
44 044-3118 听力测试服务 Hearing test services
44 044-3119 兽医检测服务 Veterinary testing services
44 044-3120 兽医放射服务 Veterinary radiology services
44 044-3121 兽医肿瘤服务 Veterinary oncology services
44 044-3122 兽医皮肤科服务 Veterinary dermatology services
44 044-3123 兽医行为健康服务 Veterinary behavioral health services
44 044-3124 由医学实验室提供的诊断用血液分析服务 Blood analysis services for diagnostic purposes provided by medical laboratories
44 044-3125 订阅制美发沙龙服务 Subscription-based hair salon services
44 044-3126 为会员提供美发沙龙服务的会员俱乐部服务 Membership club services for providing hair salon services to members
44 044-3127 辅助医疗服务 Paramedical services
44 044-3128 在救援运输车辆上提供的紧急医疗援助 Emergency medical assistance provided in rescue transport vehicles
44 044-3129 在救援运输车辆上提供的紧急医疗服务 Emergency medical services provided in rescue transport vehicles
44 044-3130 去除文身服务 Tattoo removal services
44 044-3132 提供医学领域的新闻 Providing news in the field of medicine
44 044-3133 兽医牙科服务 Veterinary dentistry services
44 044-3134 兽医针灸 Veterinary acupuncture
44 044-3135 为诊断或治疗目的提供兽医分析服务 Veterinary analysis services for diagnostic or treatment purposes
44 044-3136 为诊断目的提供兽医分析服务 Veterinary analysis services for diagnostic purposes
44 044-3137 为诊断或治疗目的进行兽医分析 Veterinary analysis for diagnostic or treatment purposes
44 044-3138 兽医外科手术服务 Veterinary surgery services
44 044-3139 兽医外科服务 Veterinary surgical services
44 044-3140 提供毒理学治疗领域的医疗信息 Providing medical information in the field of toxicological treatment
44 044-3141 提供毒理学治疗领域的医疗信息 Providing medical information in the field of toxicology treatment