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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 4354 制药工业用保存剂 Preservatives for use in the pharmaceutical industry
01 4355 生产用蛋白质 Proteins for use in manufacture
01 4356 阳台防护涂层(油漆或油类除外) Protective coatings for balconies [other than in the nature of paints or oils]
01 4357 花卉保鲜剂 Preservatives (Flower -)
01 4358 砌体防腐剂(油漆和油除外) Preservatives (Masonry -), except paints and oils
01 4359 重组DNA技术用蛋白质(非医用) Proteins for use in recombinant dna technology [other than for medical use]
01 4360 停车场楼面防护涂层(油漆或油类除外) Protective coatings for car park decks [other than in the nature of paints or oils]
01 4361 食品保存用化学物质 Preserving foodstuffs (Chemical substances for -)
01 4362 用于科学的蛋白质 Proteins for use in science
01 4363 拒水防护涂层(化学) Protective coatings for repelling water [chemical]
01 4364 木浆 Pulp (Wood -)
01 4365 防腐用盐(食品除外) Preserving (Salt for -), other than for foodstuffs
01 4366 制食品补充剂用蛋白质 Proteins for use in the manufacture of food supplements
01 4367 人行道防护涂层(油漆或油除外) Protective coatings for walkways [other than paints or oils]
01 4368 农业用石灰石粉 Pulverized limestone for agricultural purposes
01 4369 压敏胶带(感光) Pressure sensitive adhesive tapes [sensitised]
01 4370 食品产品制造用蛋白质 Proteins for use in the manufacture of food products
01 4371 建筑物表面防水用防护涂层(油漆或油除外) Protective coatings for waterproofing surfaces of buildings [other than paints or oils]
01 4372 纯硅 Pure silicon
01 4373 用于制造化妆品的蛋白质 Proteins for use in the manufacture of cosmetics
01 4374 用于混凝土的喷雾型保护涂层(油漆或油除外) Protective coatings in the form of sprays for use on concrete [other than paints or oils]
01 4375 净化化学品 Purification chemicals
01 4376 亚铁氰化物 Prussiates
01 4377 用于金属成型工艺的淬火化合物 Quench compounds for use in metal forming processes
01 4378 焊接用保护气体 Protective gases for welding