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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
01 001-2562 电子工业用化学品 Chemicals for use in the electronics industry
01 001-2563 燃气工业用化学品 Chemicals for use in the gas industry
01 001-2564 制革工业用化学品 Chemicals for use in the hide tanning industry
01 001-2565 石油工业用化学品 Chemicals for use in the oil industry
01 001-2566 炼油工业用化学品 Chemicals for use in the oil refining industry
01 001-2567 造纸工业用化学品 Chemicals for use in the paper industry
01 001-2568 石化工业用化学品 Chemicals for use in the petrochemical industry
01 001-2569 橡胶工业用化学品 Chemicals for use in the rubber industry
01 001-2570 半导体工业用化学品 Chemicals for use in the semiconductor industry
01 001-2571 鞣革工业用化学品 Chemicals for use in the tanning industry
01 001-2572 土壤和植物农药处理用喷雾助剂 Spray adjuvants for use with soil and plant pesticide treatments
01 001-2573 {指明物品的一般性质，例如饮料、化妆品、食品补充剂等}生产用纯素蛋白 Vegan proteins for use in the manufacture of {indicate general nature of item, e.g., beverages, cosmetics, food supplements, etc.}
01 001-2574 生产用纯素蛋白 Vegan proteins for use in manufacture
01 001-2575 农用生物炭 Biochar for agricultural purposes
01 001-2576 园艺用生物炭 Biochar for horticultural purposes
01 001-2577 饮料澄清用化学制剂 Chemical preparations for the clarification of beverages
01 001-2578 未加工的离子导电聚合物 Unprocessed ion conductive polymers
01 001-2579 {具体指明，例如膳食补充剂、食品、纺织品等}生产用乳化剂 Emulsifiers for use in the manufacture of {specify, e.g., dietary supplements, foods, textiles, etc.}
01 001-2580 {具体指明，例如膳食补充剂、果汁、宠物食品等}生产用酶 Enzymes for use in the manufacture of {specify, e.g., dietary supplements, fruit juice, pet food, etc.}
01 001-2581 {具体指明，例如化妆品、食品补充剂、药品等}生产用脂质 Lipids for use in the manufacture of {specify, e.g., cosmetics, food supplements, pharmaceuticals, etc.}
01 001-2582 医学研究用细胞膜完整性染料 Cell membrane integrity dyes for medical research
01 001-2583 科学或研究用细胞膜完整性染料 Cell membrane integrity dyes for scientific or research purposes
01 001-2584 食品工业用小麦极性脂质 Wheat polar lipids for the food industry
01 001-2585 富勒烯 Fullerenes
01 001-2588 科学用生化制剂 Biochemical preparations for scientific use