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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 4329 配制土壤 Prepared soils
01 4330 药物制剂防腐剂 Preservatives for pharmaceutical preparations
01 4331 用于检测抗体的蛋白质(非医疗用途) Proteins for detecting antibodies [other than for medical use]
01 4332 镤 Protactinium
01 4333 种子发芽用配制土壤 Prepared soils for the germination of seeds
01 4334 药品防腐剂 Preservatives for pharmaceuticals
01 4335 在制造过程中形成凝胶的人类食品用蛋白质 Proteins for human foodstuffs which form gels as part of the manufacturing process
01 4336 鱼精蛋白 Protamine
01 4337 树木嫁接用配制蜡 Prepared wax for grafting trees
01 4338 植物保鲜剂 Preservatives for plants
01 4339 在制造过程中形成乳液的人类食品用蛋白质 Proteins for human foodstuffs which form emulsions as part of the manufacturing process
01 4340 树木伤损保护膏 Protective balm for injuries of trees
01 4341 胶印用预感光版 Presensitised plates for offset printing
01 4342 橡胶防腐剂[化学品] Preservatives for rubber [chemicals]
01 4343 食品工业用蛋白质 Proteins for the food industry
01 4344 树木伤口保护膏 Protective balm for wounds of trees
01 4345 砖砌体防腐剂(油漆和油除外) Preservatives (Brickwork -), except paints and oils
01 4346 建筑物表面防腐剂(化学)(油漆或油除外) Preservatives for the surfaces of buildings [chemical] other than paints or oils
01 4347 用于发酵技术的蛋白质 Proteins for use in fermentation technology
01 4348 用于混凝土的液体保护涂层(油漆或油除外) Protective coatings for application in liquid form for use on concrete [other than paints or oils]
01 4349 水泥防腐剂(油漆和油除外) Preservatives (Cement -), except paints and oils
01 4350 砖瓦用除油漆和油外的保护剂 Preservatives for tiles, except paints and oils
01 4351 工业用蛋白质 Proteins for use in industry
01 4352 建筑物防护涂料(油漆或油除外) Protective coatings for buildings [other than paints or oils]
01 4353 混凝土防腐剂(油漆和油除外) Preservatives (Concrete -), except paints and oils