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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
01 001-2589 选矿工业用生化制剂 Biochemical preparations for use in the mineral processing industry
01 001-2590 采矿工业用生化制剂 Biochemical preparations for use in the mining industry
01 001-2591 工业和科学用生物化学品 Biochemicals for use in industry and science
01 001-2592 {具体指明所生产商品的一般性质，例如黏合剂、化妆品、纺织品等，或如属实可写用于多种商品}生产用生物化学品 Biochemicals for use in the manufacture of {specify the general nature of the goods to be manufactured, e.g., adhesives, cosmetics, textiles, etc., or indicate for a wide variety of goods, if accurate}
01 001-2593 选矿工业用化学品 Chemicals for use in the mineral processing industry
01 001-2594 采矿工业用化学品 Chemicals for use in the mining industry
01 001-2595 氧化亚硫酸盐用化学制剂 Chemical preparations for oxidizing sulfites
01 001-2596 氧化葡萄酒中亚硫酸盐用化学制剂 Chemical preparations for oxidizing sulfites in wine
01 001-2598 科学和研究用化验试剂 Assays for scientific and research use
01 001-2599 科学用化验试剂 Assays for scientific use
01 001-2600 砷化镓 Gallium arsenide
01 001-2601 氮化镓 Gallium nitride
01 001-2602 工业脱硫催化剂 Industrial desulfurization catalysts
01 001-2603 科学用荧光染料 Fluorescent dyes for scientific purposes
01 001-2604 钴酸锂 Lithium cobalt oxide
01 001-2605 磷酸铁锂 Lithium iron phosphate
01 001-2606 {具体指明，例如化妆品、眼药水、药品等}生产用透明质酸钠 Sodium hyaluronate for use in the manufacture of {specify, e.g., cosmetics, eye drops, pharmaceuticals, etc.}
01 001-2607 工业用透明质酸钠 Sodium hyaluronate for industrial purposes
01 001-2608 研究用透明质酸钠 Sodium hyaluronate for research purposes
01 001-2609 生物修复用酶制剂 Enzyme preparations for bioremediation
01 001-2610 生物修复用微生物制剂 Preparations of microorganisms for bioremediation
01 001-2611 生物修复用细菌制剂 Bacterial preparations for bioremediation
01 001-2612 生物修复用生物制剂 Biological preparations for bioremediation
01 001-2613 池塘养护用片剂状微生物 Microorganisms in tablet form used in pond maintenance
01 001-2614 化粪池处理用生物制剂 Biological preparations for use in treating septic tanks