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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
01 001-1544 胶体硅基混凝土增密剂 Colloidal silica-based concrete densifier
01 001-1541 预防植物病原感染的化学制剂 Chemical preparations for preventing pathogenic infections in plants
01 001-1540 工业用木胶 Wood glue for industrial use
01 001-1539 照相感光布 Sensitized cloth for photography
01 001-1538 燃料化学添加剂 Chemical additives for fuel
01 001-1537 有机肥料 Organic fertilizers
01 001-1536 有机粪肥 Organic manure
01 001-1535 氮氧化物 Nitrogen oxides
01 001-1533 喷雾器用气体推进剂 Propellant gases for aerosols
01 001-1532 碳酸 Carbonic acids
01 001-1531 未加工的环氧树脂 Unprocessed epoxy resin
01 001-1529 熏肉用化学制剂 Chemical preparations for smoking meat
01 001-1528 用于保存食品的化学制剂 Chemical preparations for preserving foodstuffs
01 001-1527 摄影用化学制剂 Chemical preparations for use in photography
01 001-1526 化学品,即{指明原料、纯品或未加工化学品,例如乙炔、磷酸钙、二氯乙烷等} Chemicals, namely, {specify raw, pure or unfinished chemical, e.g., acetylene, calcium phosphate, dichloroethane, etc.}
01 001-1523 生物组织,即{指明类型,例如动物组织和血液等},用于科学和医学研究 Biological tissue, namely, {indicate type, e.g., animal tissue and blood, etc.} for use in scientific and medical research
01 001-1522 用于{指明系统,例如工业冷却系统、空调系统等}的制冷剂气体 Refrigerant gas for use in {specify systems, e.g., industrial cooling systems, air conditioning systems, etc.}
01 001-1518 工业用葡萄糖 Glucose for industrial purposes
01 001-1511 食品生产用卵磷脂 Lecithin for use in the manufacture of food products
01 001-1508 动物饲料添加剂,即生产动物饲料用的饲料酸化剂 Animal fodder additives in the nature of fodder acidifiers for use in manufacturing animal fodder
01 001-1507 工业用蛋白质 Protein for industrial use
01 001-1506 用于科学研究的冷冻保存套件,主要包括精子冷冻培养基、体外受精培养基、精子冷冻罐、装有精液的吸管罐和混合管 Cryopreservation kits for use in scientific research consisting primarily of sperm freezing medium, in vitro fertilization medium, sperm freezing canister, cans for holding straws filled with semen, and mixing tubes
01 001-1503 屋顶粘合剂 Roofing adhesive
01 001-1502 壁纸糨糊 Wallpaper paste
01 001-1500 食品工业用果胶 Pectin for the food industry