US Trademark Classification (Classes 01–45)

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.

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Class	Item No.	Chinese	English
42	042-2928	基因指纹鉴定服务	Genetic fingerprinting services
42	042-2929	法证用基因指纹鉴定服务	Genetic fingerprinting services for forensic purposes
42	042-2930	为确定亲子关系进行基因指纹鉴定	Genetic fingerprinting to determine paternity
42	042-2931	法医病理学服务	Forensic pathology services
42	042-2932	为法医鉴定目的进行病理检测	Pathological testing for forensic purposes
42	042-2933	为医学研究目的进行病理检测	Pathological testing for medical research purposes
42	042-2934	病理学领域的医学研究	Medical research in the field of pathology
42	042-2935	神经形态工程学	Neuromorphic engineering
42	042-2936	科学显微镜的出租	Rental of scientific microscopes
42	042-2937	出租科学研究用显微镜	Rental of microscopes for scientific research purposes
42	042-2938	出租研究用显微镜	Rental of microscopes for research purposes
42	042-2939	出租医学研究用显微镜	Rental of microscopes for medical research purposes
42	042-2940	出租生物学研究用显微镜	Rental of microscopes for biological research purposes
42	042-2941	出租细菌学研究用显微镜	Rental of microscopes for bacteriological research purposes
42	042-2942	智能眼镜出租	Rental of smartglasses
42	042-2943	出租智能眼镜	Rental of smart glasses
42	042-2944	出租智能眼镜类可穿戴计算机	Rental of wearable computers in the nature of smartglasses
42	042-2945	医学研究实验室	Medical research laboratories
42	042-2946	医学研究实验室服务	Medical research laboratory services
42	042-2947	肿瘤学领域的医学研究实验室服务	Medical research laboratory services in the field of oncology
42	042-2948	兽医研究实验室	Veterinary research laboratories
42	042-2949	兽医研究实验室服务	Veterinary research laboratory services
42	042-2950	{指明具体领域，例如细菌学、化学、化妆品等}领域的研究实验室分析服务	Research laboratory analysis services in the field of {indicate specific field, e.g., bacteriology, chemistry, cosmetics, etc.}
42	042-2951	为科学研究目的提供血液分析服务	Blood analysis services for scientific research purposes
42	042-2952	为科学研究目的进行血液检测	Blood testing for scientific research purposes

US Trademark Classification

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