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US Trademark Classification

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.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

Class Item No. Chinese English
01 001-2014 液态二氧化硫 Liquid sulfur dioxide
01 001-2021 碳化铌 Niobium carbide
01 001-1248 园艺盆栽混合物 Horticultural potting mixtures
01 001-327 皮革上光用化学产品 Chemical products for glazing leather
01 001-870 液压油 Hydraulic fluid
01 001-867 三聚氰胺 Melamine
01 001-2025 镍盐 Nickel salts
01 001-2017 铬酐 Chromic anhydride
01 001-2019 氢氧化锶 Strontium hydroxide
01 001-1175 防冻和除冰制剂 Anti-freezing and de-icing preparations
01 001-1501 工业酪蛋白 Casein for industrial purposes
01 001-1055 医疗器械无菌检测试剂 Reagents for testing the sterility of medical equipment
01 001-1054 用于检测药品和注射液无菌性的试剂 Reagents for testing the sterility of pharmaceuticals and injectable solutions
01 001-2046 用于建筑施工的自流平化合物 Self-leveling chemical compounds for use in building construction
01 001-1810 由{指明制剂的成分，例如吸收性聚合物球等}组成的土壤调理制剂 Soil conditioning preparations comprised of {indicate what the preparations are comprised of, e.g., absorbent polymer spheres, etc.}
01 001-2103 用于修补轮胎内胎的化学组合物 Chemical compositions for repairing inner tubes of tires
01 001-2118 用于修补轮胎的化学组合物 Chemical compositions for repairing tires
01 001-2119 硫化化学制剂 Chemical preparations for vulcanizing
01 001-2120 硫化化学制剂 Chemical preparations for vulcanization
01 001-2141 混合稀土金属 Mischmetal
01 001-2144 用于将{指明，例如贴花、乙烯基图形等}贴附于基材的化学制剂 Chemical preparations for use in applying {indicate, e.g., decals, vinyl graphics, etc.} to substrates
01 001-2149 食品工业用藻酸盐 Alginates for the food industry
01 001-2146 粘贴海报用黏合剂 Adhesives for billposting
01 001-2147 蛋白纸 Albumenized paper
01 001-2151 苛性碱 Caustic alkali