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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
05 005-2633 医用化合物及混合物毒理学性质评估诊断生物标志物 Diagnostic biomarkers for use in assessment of toxicological properties of chemical compounds and mixtures for medical use
05 005-2634 医用化合物及混合物毒理学性质评估诊断制剂 Diagnostic preparations for use in assessment of toxicological properties of chemical compounds and mixtures for medical use
05 005-2635 医用诊断化学试剂 Diagnostic chemical reagents for medical purposes
05 005-2636 医用诊断化学试剂 Diagnostic chemical reagents for medical use
05 005-2637 由诊断剂、诊断制剂和诊断物质组成的医用诊断试剂盒 Diagnostic kits comprising diagnostic agents, preparations and substances for medical purposes
05 005-2638 由诊断剂、诊断制剂和诊断物质组成的医用诊断试剂盒 Diagnostic kits comprising diagnostic agents, preparations and substances for medical use
05 005-2639 牙科用牙菌斑检测诊断制剂 Diagnostic preparations for detecting plaque for dental purposes
05 005-2640 医用体外检测诊断制剂 Diagnostic preparations for in vitro testing for medical use
05 005-2641 检测遗传易感性的医用诊断制剂 Diagnostic preparations for medical purposes for detecting genetic predispositions
05 005-2642 检测朊蛋白基因突变的医用诊断制剂 Diagnostic preparations for medical purposes for detecting mutation in prion genes
05 005-2643 医用体内诊断制剂 Diagnostic preparations for medical use in vivo diagnosis
05 005-2644 医用诊断制剂 Diagnostic preparations for medical use
05 005-2645 医用化学呼吸道致敏物评估诊断制剂 Diagnostic preparations for use in assessment of chemical respiratory sensitizers for medical use
05 005-2646 医用化学皮肤致敏物评估诊断制剂 Diagnostic preparations for use in assessment of chemical skin sensitizers for medical use
05 005-2647 医用基因组分析评估诊断制剂 Diagnostic preparations for use in assessment of genomic analysis for medical use
05 005-2648 医用或兽医用试剂 Reagents for medical or veterinary purposes
05 005-2649 医用或兽医用诊断试剂 Diagnostic reagents for medical or veterinary use
05 005-2650 医用诊断试剂 Diagnostic reagents for medical purposes
05 005-2651 医用体外诊断试剂 Diagnostic reagents for medical use in in vitro diagnosis
05 005-2652 兽医用诊断试剂 Diagnostic reagents for veterinary purposes
05 005-2653 兽医用诊断试剂 Diagnostic reagents for veterinary use
05 005-2654 医用诊断物质 Diagnostic substances for medical purposes
05 005-2655 医用诊断物质 Diagnostic substances for medical use
05 005-2656 贴于皮肤测定过敏反应的诊断贴片 Diagnostic test patches for application to the skin for determining allergic reactions
05 005-2657 贴于皮肤测定过敏症的诊断贴片 Diagnostic test patches for application to the skin for determining allergies