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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 4829 固体硅酸钾 Solid potassium silicate
01 4830 焊锡膏 Solder creams
01 4831 对氨基苯磺酸钠 Sodium sulfanilate
01 4832 土壤调理化学品(消毒用除外) Soil conditioning chemicals [other than sterilising]
01 4833 固体硅酸钠 Solid sodium silicate
01 4834 助焊剂 Solder fluxes
01 4835 硫酸钠 Sodium sulphate
01 4836 土壤调理化学品 Soil conditioning chemicals
01 4837 工业用固态气体 Solidified gases for industrial purposes
01 4838 阻焊剂(化学制剂) Solder mask [chemical preparations]
01 4839 硫化钠 Sodium sulphide
01 4840 调节园艺产品生长的土壤调理制剂 Soil conditioning preparations for regulating the growth of horticultural products
01 4841 焊接用固化保护气体 Solidified protective gases for welding
01 4842 阻焊膜 Solder masks
01 4843 亚硫酸钠 Sodium sulphite
01 4844 促进园艺产品生长的土壤调理制剂 Soil conditioning preparations for enhancing the growth of horticultural products
01 4845 晒蓝图用溶液 Solutions for cyanotyping
01 4846 焊料用膏剂 Solder (Pastes for use with -)
01 4847 酒石酸钠 Sodium tartrate
01 4848 促进庭园产品生长的土壤调理制剂 Soil conditioning preparations for enhancing the growth of garden products
01 4849 科学用人体器官保存溶液 Solutions for scientific use in the preservation of human organs
01 4850 焊料配用制剂 Solder (Preparations for use with -)
01 4851 调节庭园产品生长的土壤调理制剂 Soil conditioning preparations for regulating the growth of garden products
01 4852 科学用人体器官储存溶液 Solutions for scientific use in the storage of human organs
01 4853 除锡剂(制剂) Solder stripper [preparations]