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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
01 001-2379 食品工业用无糖人造甜味剂 Sugar-free artificial sweeteners for the food industry
01 001-2380 工业用人造增甜剂 Artificial sweeteners for industrial purposes
01 001-2381 食品工业用人造增甜剂 Artificial sweeteners for the food industry
01 001-2382 工业用阿斯巴甜 Aspartame for industrial purposes
01 001-2383 食品工业用阿斯巴甜 Aspartame for the food industry
01 001-2384 工业用捕集二氧化碳（CO2） Captured carbon dioxide (CO2) for industrial purposes
01 001-2385 工业用充装二氧化碳（CO2）的{指明容器形式，例如气瓶、气弹、气罐等} Carbon dioxide (CO2) filled {indicate form of container, e.g., cylinders, cartridges, canisters, etc.} for industrial purposes
01 001-2386 为{指明被驱动的器具，例如工具、气枪、喷笔等}提供动力的工业用充装二氧化碳（CO2）的{指明容器形式，例如气瓶、气弹、气罐等} Carbon dioxide (CO2) filled {indicate form of container, e.g., cylinders, cartridges, canisters, etc.} for industrial purposes for use in powering {indicate apparatus being powered, e.g., tools, air guns, air brushes, etc.}
01 001-2387 工业用二氧化碳 Carbon dioxide for industrial purposes
01 001-2388 工业用赤藓糖醇 Erythritol for industrial purposes
01 001-2389 食品工业用赤藓糖醇 Erythritol for the food industry
01 001-2390 工业用液态二氧化碳 Liquid carbon dioxide for industrial purposes
01 001-2391 工业用糖精 Saccharin for industrial purposes
01 001-2392 食品工业用糖精 Saccharin for the food industry
01 001-2393 工业用无糖人造甜味剂 Sugar-free artificial sweeteners for industrial purposes
01 001-2394 工业用木糖醇 Xylitol for industrial purposes
01 001-2395 食品工业用木糖醇 Xylitol for the food industry
01 001-2396 工业用酶制剂 Enzyme preparations for industrial purposes
01 001-2398 使地面防滑的化学制剂 Chemical preparations for making floors slip-resistant
01 001-2399 水处理用微生物 Microorganisms for use in water treatment
01 001-2400 水族箱水质维护用天然微生物 Natural microorganisms used in aquarium water maintenance
01 001-2401 鱼缸维护用天然微生物 Natural microorganisms used in fish tank maintenance
01 001-2402 制动液 Brake fluids
01 001-2403 化学食品防腐剂 Chemical food preservatives
01 001-2404 食品和饮料生产用阿洛酮糖 Allulose for use in the manufacture of food and beverages