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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
44 044-3091 出租医学分析用显微镜 Rental of microscopes for medical analysis purposes
44 044-3092 出租眼镜 Rental of spectacles
44 044-3093 出租眼镜 Rental of eyeglasses
44 044-3094 由兽医实验室提供的兽医诊疗分析服务 Veterinary analysis services for diagnostic and treatment purposes provided by veterinary laboratories
44 044-3095 由医学实验室提供的诊断治疗用医学分析服务类血液分析服务 Blood analysis services being medical analysis services for diagnostic treatment purposes provided by medical laboratories
44 044-3096 血清医学检测服务 Medical testing services of blood serums
44 044-3097 血清医学检测服务 Medical testing services of blood sera
44 044-3098 由医学实验室提供的诊断和治疗用医学分析服务类血清分析 Blood serum analysis being medical analysis services for diagnostic and treatment purposes provided by medical laboratories
44 044-3099 由医学实验室提供的诊断和治疗用医学分析服务类血清分析服务 Blood serum analysis services being medical analysis services for diagnostic and treatment purposes provided by medical laboratories
44 044-3100 由医学实验室提供的诊断和治疗用医学分析服务类血清检测 Blood serum testing being medical analysis services for diagnostic and treatment purposes provided by medical laboratories
44 044-3101 由医学实验室提供的诊断和治疗用医学分析服务类血清检测服务 Blood serum testing services being medical analysis services for diagnostic and treatment purposes provided by medical laboratories
44 044-3102 由医学实验室提供的诊断和治疗用医学分析服务类血液检测 Blood testing being medical analysis services for diagnostic and treatment purposes provided by medical laboratories
44 044-3103 由医学实验室提供的诊断和治疗用医学分析服务类血液检测服务 Blood testing services being medical analysis services for diagnostic and treatment purposes provided by medical laboratories
44 044-3104 由医学实验室提供的诊断和治疗用医学分析服务类尿液分析 Urine analysis being medical analysis services for diagnostic and treatment purposes provided by medical laboratories
44 044-3105 由医学实验室提供的诊断和治疗用医学分析服务类尿液检测 Urine testing being medical analysis services for diagnostic and treatment purposes provided by medical laboratories
44 044-3106 由医学实验室提供的诊断和治疗用医学分析服务类尿液检测服务 Urine testing services being medical analysis services for diagnostic and treatment purposes provided by medical laboratories
44 044-3107 医疗用人体成分分析服务 Body composition analysis services for medical purposes
44 044-3108 健身评估医疗检测,即人体成分分析 Medical testing for fitness evaluation in the nature of body composition analysis
44 044-3109 人体成分分析类健康评估服务 Health assessment services in the nature of body composition analysis
44 044-3110 医疗用毒理学检测 Toxicology testing for medical purposes
44 044-3111 兽医用毒理学检测 Toxicology testing for veterinary purposes
44 044-3112 医疗用药物毒性检测 Drug toxicity testing for medical purposes
44 044-3113 与动物治疗相关的兽医实验室分析服务 Veterinary laboratory analysis services relating to the treatment of animals
44 044-3114 与人员治疗相关的医学实验室分析服务 Medical laboratory analysis services relating to the treatment of persons
44 044-3115 医疗诊断服务 Medical diagnostic services