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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
21 021-4400 裁判用刷 Umpire brushes
21 021-1181 半加工玻璃,建筑玻璃除外 Semi-worked glass, except building glass
21 021-4367 便携式冷却器(非电动) Portable coolers, non-electric
21 021-694 家用废纸篮 Baskets for waste paper littering for household purposes
21 021-4373 冷却食物和饮料用冷却包 Cold packs for chilling food and beverages
21 021-4374 可重复使用的冰块 Reuseable ice cubes
21 021-4376 电动牙刷替换头 Heads for electric toothbrushes
21 021-4377 零钱罐 Coin banks
21 021-4378 毛球去除器(电动或非电动) Lint removers, electric or non-electric
21 021-4387 盛葡萄酒用长柄勺 Ladles for serving wine
21 021-4389 厨房用杵 Pestles for kitchen use
21 021-4394 非电动碎冰机 Non-electric ice crushers
21 021-4397 手动蟹钳夹碎器 Hand-operated claw crackers
21 021-1008 鸟笼栖木 Perches for bird cages
21 021-4435 家用非电动敲蛋器 Non-electric egg crackers for household use
21 021-4434 火盆玻璃,即用作燃气壁炉或燃气火盆介质的钢化玻璃小块 Fire glass in the nature of small pieces of tempered glass for use as a medium in gas fireplaces or gas fire pits
21 021-4320 玻璃纤维线,非纺织用 Fibreglass thread, not for textile use
21 021-1408 玻璃纤维线,非纺织用 Fiberglass thread, not for textile use
21 021-4381 非贵金属胡桃夹子 Nutcrackers not of precious metal
21 021-4398 扫帚柄 Broom handles
21 021-4365 非电动烹饪高压釜 Autoclaves, non electric, for cooking
21 021-4438 由{指明材料成分,例如纸、塑料、玻璃等}制成的纸杯蛋糕架 Cupcake stands made of {specify material composition, e.g., paper, plastic, glass, etc.}
21 021-4437 纸杯蛋糕架 Cupcake stands
21 021-4453 披萨铲 Pizza paddles
21 021-709 手动烹饪筛和粉筛 Hand-operated cooking sieves and sifters