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Data version: USPTO Trademark ID Manual (Acceptable Identification of Goods and Services), applying the Nice Classification, 13th edition (NCL 13-2026). Official data retrieved on 1 October 2026 and published on this site the same day: 71,543 entries (including 2,932 example entries). Term IDs, classes, English descriptions, status and effective dates follow the USPTO; Chinese terms are J&C reference translations. The "version" shown for each entry is the Nice edition under which it was added or last modified. We synchronise with the USPTO periodically; the next update is planned for January 2027. Translation revision: 13 October 2026. Reviewed Chinese reference notes are available for 6,984 entries; other substantive notes are shown in the official English.

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Class Item No. Chinese English
01 001-1979 工业用碱性碘化物 Alkaline iodides for industrial purposes
01 001-1981 工业用增色化学品 Colour-brightening chemicals for industrial purposes
01 001-1982 硝酸盐 Nitrates
01 001-1983 硫酸钡 Barium sulfate
01 001-1985 工业用甲基苯 Methyl benzol
01 001-1986 甲基苯 Methyl benzene
01 001-1987 工业用脱色剂 Decolorants for industrial purposes
01 001-1988 铜焊助剂 Brazing fluxes
01 001-1989 化学用溴 Bromine for chemical purposes
01 001-1774 硅藻土 Diatomite
01 001-463 工业用阿拉伯树胶胶水 Gum arabic glue for industrial purposes
01 001-2010 用于封闭植物伤口的化学制剂 Chemical preparations for sealing plant wounds
01 001-1236 农业用化学品,除杀菌剂、除草剂、杀虫剂和杀寄生虫剂外 Chemicals for use in agriculture, except fungicides, herbicides, insecticides and parasiticides
01 001-1846 混凝土用除油漆和油外的保护剂 Concrete preservatives, except paints and oils
01 001-1847 工业用硼酸 Boric acid for industrial purposes
01 001-1848 钻探泥浆 Drilling muds
01 001-1849 防冷凝化学品 Condensation-preventing chemicals
01 001-1850 钾盐镁矾 Kainite
01 001-1851 橡胶保护剂 Rubber preservatives
01 001-1853 碳酸 Carbonic acid
01 001-1854 碳化物 Carbide
01 001-1071 水培植物种植用膨胀黏土基质 Expanded-clay substrates for hydroponic plant growing
01 001-1066 用于制造印刷电路板的蚀刻剂 Etchants for use in the manufacture of printed circuit boards
01 001-1065 汽车动力转向系统泄漏密封剂 Automobile power steering system leak sealants
01 001-1063 碳酸钾 Potash