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 | 001-798 | 防水化学成分 | Waterproofing chemical compositions |
| 01 | 001-797 | 二苯乙烯 | Stilbene |
| 01 | 001-796 | 硬脂酸 | Stearic acid |
| 01 | 001-794 | 锡酸盐 | Stannate |
| 01 | 001-792 | 土壤改良制剂 | Soil improving preparations |
| 01 | 001-790 | 钨酸钠 | Sodium tungstate |
| 01 | 001-79 | 感光胶片 | Sensitized photographic film |
| 01 | 001-789 | 硫代硫酸钠 | Sodium thiosulfate |
| 01 | 001-788 | 四硼酸钠 | Sodium tetraborate |
| 01 | 001-787 | 酒石酸钠 | Sodium tartrate |
| 01 | 001-786 | 亚硫酸钠 | Sodium sulphite |
| 01 | 001-785 | 硫化钠 | Sodium sulphide |
| 01 | 001-784 | 硫酸钠 | Sodium sulphate |
| 01 | 001-783 | 对氨基苯磺酸钠 | Sodium sulfanilate |
| 01 | 001-782 | 硅酸钠 | Sodium silicate |
| 01 | 001-781 | 磷酸钠 | Sodium phosphate |
| 01 | 001-780 | 高锰酸钠 | Sodium permanganate |
| 01 | 001-778 | 羟萘胺磺酸钠 | Sodium oxynaphthionate |
| 01 | 001-777 | 亚硝酸钠 | Sodium nitrite |
| 01 | 001-776 | 硝酸钠肥料 | Sodium nitrate fertilizer |
| 01 | 001-775 | 偏二氯乙烯 | Vinylidene chloride |
| 01 | 001-774 | 氯乙烯 | Vinyl chloride |
| 01 | 001-773 | 醋酸乙烯酯 | Vinyl acetate |
| 01 | 001-772 | 戊酸 | Valeric acid |
| 01 | 001-77 | 除冰用岩盐 | Rock salt for deicing |