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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
42 042-2978 材料测试 Materials testing
42 042-2979 材料测试服务 Materials testing services
42 042-2980 材料测试和分析 Material testing and analysis
42 042-2981 生物研究实验室服务 Biological research laboratory services
42 042-2982 农业研究实验室服务 Laboratory services for agricultural research
42 042-2983 基因组学领域的科学实验室服务 Scientific laboratory services in the field of genomics
42 042-2984 治疗恶性肿瘤药物制剂的研究和开发 Research and development of pharmaceutical preparations for treating malignant tumours
42 042-2985 生物化学领域的研究和开发 Research and development in the field of biochemistry
42 042-2986 生化研究和开发服务 Biochemical research and development services
42 042-2987 生物技术领域的研究和开发服务 Research and development services in the field of biotechnology
42 042-2988 生物技术领域的研究和开发 Research and development in the field of biotechnology
42 042-2989 化学领域的研究和开发服务 Research and development services in the field of chemistry
42 042-2990 化妆品领域的研究和开发服务 Research and development services in the field of cosmetics
42 042-2991 细胞学领域的研究和开发服务 Research and development services in the field of cytology
42 042-2992 诊断制剂领域的研究和开发服务 Research and development services in the field of diagnostic preparations
42 042-2993 诊断制剂领域的研究和开发 Research and development in the field of diagnostic preparations
42 042-2994 工程领域的研究和开发服务 Research and development services in the field of engineering
42 042-2995 食品领域的研究和开发服务 Research and development services in the field of food
42 042-2996 基因组学领域的研究和开发服务 Research and development services in the field of genomics
42 042-2997 免疫组织学领域的研究和开发服务 Research and development services in the field of immunohistology
42 042-2998 免疫学领域的研究和开发服务 Research and development services in the field of immunology
42 042-2999 医用制剂领域的研究和开发服务 Research and development services in the field of medical preparations
42 042-3000 微生物和细胞领域的研究和开发服务 Research and development services in the field of microorganisms and cells
42 042-3001 微生物和细胞领域的研究和开发 Research and development in the field of microorganisms and cells
42 042-3002 营养补充剂领域的研究和开发服务 Research and development services in the field of nutritional supplements

The information on this page is for general reference and does not constitute legal advice. Laws, fees, deadlines and classifications may change. Please refer to the latest official publications.
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