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 | 001-820 | 针 | Thorium |
| 01 | 001-819 | 托马斯磷肥 | Thomas phosphatic fertilizer |
| 01 | 001-818 | 硫脲 | Thiourea |
| 01 | 001-817 | 噻吩 | Thiophene |
| 01 | 001-816 | 硫醚 | Thioether |
| 01 | 001-815 | 铊 | Thallium |
| 01 | 001-814 | 四乙基铅 | Tetraethyl lead |
| 01 | 001-813 | 四氯乙烷 | Tetrachloroethane |
| 01 | 001-812 | 铽 | Terbium |
| 01 | 001-811 | 碲 | Tellurium |
| 01 | 001-810 | 氯化锆 | Zirconium chloride |
| 01 | 001-81 | 用于道路建设的土壤稳定剂 | Soil stabilizers for use in road construction |
| 01 | 001-809 | 硫化锌 | Zinc sulphide |
| 01 | 001-808 | 硫酸锌 | Zinc sulphate |
| 01 | 001-807 | 硅酸锌 | Zinc silicate |
| 01 | 001-806 | 乙基锌 | Zinc ethyl |
| 01 | 001-805 | 氯化锌 | Zinc chloride |
| 01 | 001-804 | 钇 | Yttrium |
| 01 | 001-803 | 镱 | Ytterbium |
| 01 | 001-802 | 木糖 | Xylose |
| 01 | 001-801 | 二甲酚 | Xylenol |
| 01 | 001-800 | 氙 | Xenon |
| 01 | 001-846 | 菱镁矿 | Magnesite |
| 01 | 001-80 | 用于{指明用于农业、家庭或园艺用途}的土壤改良剂 | Soil conditioners for {indicate whether for agricultural, domestic or horticultural use} use |
| 01 | 001-799 | 润湿剂 | Wetting agents |