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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 2804 等温扩增用酶[工业用] Enzymes for use in isothermal amplifications [for industrial use]
01 2805 烘焙工业用酶制剂 Enzyme preparations for use in the baking industry
01 2806 用于皮革工业的酶媒染剂[化学产品] Enzymatic mordants [chemical products] for use in the leather industry
01 2807 环氧树脂 Epoxy resins
01 2808 用于蛋白质水解的酶 Enzymes for use in protein hydrolysis
01 2809 已染色纺织品褪色用酶产品 Enzyme products for use in fading dyed textiles
01 2810 用于毛皮工业的酶媒染剂[化学产品] Enzymatic mordants [chemical products] for use in the fur industry
01 2811 未加工环氧树脂 Epoxy resins, unprocessed
01 2812 用于淀粉水解的酶 Enzymes for use in starch hydrolysis
01 2813 酶稳定剂 Enzyme stabilizers
01 2814 工业用酶制剂 Enzyme preparations for industrial purposes
01 2815 铒 Erbium
01 2816 烘焙行业用酶 Enzymes for use in the bakery industry
01 2817 酶底物 Enzyme substrates
01 2818 用于处理废物的酶制剂 Enzyme preparations for the processing of waste matter
01 2819 赤藓糖醇 Erythritol
01 2820 用于乳制品工业的酶 Enzymes for use in the dairy industry
01 2821 通过生物技术过程提取的用于工业的酶 Enzymes derived from biotechnological processes for use in industry
01 2822 用于分解废物的酶制剂 Enzyme preparations for the decomposition of waste matter
01 2823 西班牙草浆 Esparto pulp
01 2824 用于洗涤剂行业的酶 Enzymes for use in the detergent industry
01 2825 布料加工用酶 Enzymes for cloth processing
01 2826 用于处理排泄物的酶制剂 Enzyme preparations for the processing of excreta
01 2827 酯 Esters
01 2828 用于生产果汁的酶 Enzymes for use in the manufacture of fruit juice