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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 2054 园艺用化学处理泥炭 Chemically treated peat for use in horticulture
01 2055 庭园种植用化学处理泥炭 Chemically treated peat for use in gardening
01 2056 农用化学品(杀真菌剂、除莠剂、除草剂、杀虫剂和杀寄生虫剂除外) Chemicals (Agricultural -), except fungicides, weedkillers, herbicides, insecticides and parasiticides
01 2057 含有具有灭火性能的添加剂的化学品 Chemicals containing additives having fire extinguishing properties
01 2058 石油衍生的化学品 Chemicals derived from petroleum
01 2059 除颜料外的制造搪瓷用化学品 Chemicals, except pigments, for the manufacture of enamel
01 2060 吸收氧气的化学物质 Chemicals for absorbing oxygen
01 2061 除去水中溶解氧的化学品 Chemicals for dissolving oxygen from water
01 2062 静电用化学品 Chemicals for electrostatic use
01 2063 蚀刻珐琅的化学品 Chemicals for etching enamels
01 2064 用于发酵葡萄酒的化学品 Chemicals for fermenting wine
01 2065 林业用化学品(杀真菌剂、除草剂、杀虫剂和杀寄生虫剂除外) Chemicals for forestry, except fungicides, herbicides, insecticides and parasiticides
01 2066 林业用化学品(杀真菌剂、除草剂、杀虫剂和杀寄生虫剂除外) Chemicals for forestry, other than fungicides, herbicides, insecticides and parasiticides
01 2067 园艺用化学品(杀真菌剂、除草剂、杀虫剂和杀寄生虫剂除外) Chemicals for horticulture, other than fungicides, herbicides, insecticides and parasiticides
01 2068 纺织品浸渍用化学品 Chemicals for impregnating textiles
01 2069 纺织织物浸渍用化学品 Chemicals for impregnating textile fabrics
01 2070 工业用化学品 Chemicals for industrial purposes
01 2071 胶印机化学品 Chemicals for off-set presses
01 2072 食品保鲜化学品 Chemicals for preserving foodstuffs
01 2073 防腐蚀化学品 Chemicals for preventing corrosion
01 2074 处理未曝光X射线感光胶片用化学品 Chemicals for processing sensitized unexposed x-ray films
01 2075 复印用化学品 Chemicals for reprographic use
01 2076 用于测试废光刻胶显影液的化学品 Chemicals for testing solutions of spent photoresist developers
01 2077 聚乙烯电缆养护用化学品 Chemicals for the conservation of polythene cables
01 2078 控制环境污染的化学品 Chemicals for the control of environmental pollution