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Data version: English terms are taken from the EUIPO Harmonised Database and arranged in the 45 Nice classes; this site lists 73,491 entries. Chinese terms were fully retranslated on 1 October 2026 and are J&C reference translations. The reference number is this site's own number, not an EUIPO term ID. The English entries have not yet been checked one by one against the current EUIPO data; for filings, please rely on the official EUIPO source (TMclass). Spanish coverage is being expanded: as of 13 October 2026, 6,894 reviewed Spanish names are available, from the WIPO Nice Classification and J&C reference translations; other entries are shown in English.

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Class Ref. No. Chinese English
01 2654 抗生素药敏试验用诊断化学品(非医用) Diagnostic chemicals for use in antibiotic susceptibility testing [other than for medical use]
01 2655 工业用除垢剂 Descalants for industrial use
01 2656 硅藻土 Diatomaceous earth
01 2657 诊断化学品[非医疗或兽医用途] Diagnostic chemicals [other than for medical or veterinary use]
01 2658 除垢剂(非家用) Descalants, other than for household use
01 2659 硅藻土 Diatomite
01 2660 包含标本受体和试剂、用于检测特定细菌的诊断试剂盒 Diagnostic kits comprising specimen receptors and reagents for testing for selected bacteria
01 2661 工业用途除垢剂 Descaling preparations for industrial purposes
01 2662 重氮纸 Diazo paper
01 2663 诊断制剂(医用或兽医用除外) Diagnostic preparations, except for medical or veterinary use
01 2664 非家用除垢剂 Descaling substances, other than for household use
01 2665 重氮纸 Diazo papers
01 2666 科学用诊断制剂 Diagnostic preparations for scientific purposes
01 2667 干燥剂 Desiccants
01 2668 磷酸氢二钾 Dibasic potassium phosphate
01 2669 科学用诊断制剂 Diagnostic preparations for scientific purposes
01 2670 吸收水分的干燥剂 Desiccants for absorbing moisture
01 2671 用于机油的清洁添加剂 Detergent additive for use with motor oil
01 2672 燃料清洁添加剂 Detergent additives for fuels
01 2673 润滑脂用清净添加剂 Detergent additives for greases
01 2674 润滑剂用清净添加剂 Detergent additives for lubricants
01 2675 汽油清净添加剂 Detergent additives to gasoline [petrol]
01 2676 汽油清净添加剂 Detergent additives to gasoline
01 2677 汽油清净添加剂 Detergent additives to petrol [gasoline]
01 2678 用于制造洗发水的洗涤剂 Detergent for use in the manufacture of hair shampoo