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.
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| Class | Item No. | Chinese | English |
|---|---|---|---|
| 01 | 001-589 | 铝酸钙 | Calcium aluminate |
| 01 | 001-588 | 钙 | Calcium |
| 01 | 001-587 | 煅烧钾肥 | Calcined potassium fertilizer |
| 01 | 001-586 | 工业用煅烧高岭土 | Calcined kaolin for industrial purposes |
| 01 | 001-585 | 硫化镉 | Cadmium sulphide |
| 01 | 001-584 | 氯化二甲胂 | Cacodyl chloride |
| 01 | 001-583 | 乙酸丁酯 | Butyl acetate |
| 01 | 001-582 | 丁醇 | Butanol |
| 01 | 001-581 | 丁二烯 | Butadiene |
| 01 | 001-580 | 溴仿 | Bromoform |
| 01 | 001-58 | 石油钻探中使用的化学品 | Chemicals used in oil drilling |
| 01 | 001-578 | 溴 | Bromine |
| 01 | 001-577 | 酒糟肥料 | Brewers' grain fertilizer |
| 01 | 001-576 | 硼 | Boron |
| 01 | 001-574 | 硼酸 | Boric acid |
| 01 | 001-573 | 骨粉肥料 | Bone meal fertilizer |
| 01 | 001-572 | 血粉肥料 | Blood powder fertilizer |
| 01 | 001-571 | 亚硝酸铋 | Bismuth nitrite |
| 01 | 001-57 | 用于制造油漆的化学载体 | Chemical vehicles used in the manufacture of paints |
| 01 | 001-569 | 氯化铋 | Bismuth chloride |
| 01 | 001-568 | 草酸盐 | Oxalate |
| 01 | 001-567 | 有机硅氧烷 | Organosiloxane |
| 01 | 001-566 | 有机硅烷 | Organosilanes |
| 01 | 001-565 | 有机卤硅烷 | Organohalogenosilane |
| 01 | 001-564 | 有机卤化物 | Organic halogenides |