Skip to main content

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
21 021-4212 水族箱盖 Aquarium covers
21 021-4224 皮肤化妆品电动涂抹器 Electrical applicators for applying cosmetics to the skin
21 021-4226 诱杀昆虫用电力装置 Electric devices for attracting and killing insects
21 021-4216 人造水族箱造景 Artificial aquarium landscapes
21 021-4198 动物或昆虫生态缸 Terrariums for animals or insects
21 021-4179 昆虫生境箱 Insect habitats
21 021-4209 蚂蚁生境箱 Ant habitats
21 021-4180 昆虫饲养箱 Insect vivaria
21 021-4177 玻璃金鱼缸 Glass bowls for live goldfish
21 021-4213 水族箱捞鱼网 Aquarium fish nets
21 021-4160 纸质烘焙杯 Paper baking cups
21 021-4210 蚂蚁饲养箱 Ant vivaria
21 021-1468 带一体式压杆和柱塞、可置于任何杯上冲泡饮料的一次性饮料杯盖 Disposable beverage lid with an integrated press and plunger for placement on any cup for the purpose of infusing beverages
21 021-4344 烤架用不粘烧烤垫 Non-stick barbecue grill cooking mats for use on grills
21 021-1347 饮水杯和碟 Drinking cups and saucers
21 021-776 玻璃棒和玻璃条(非建筑用) Glass rods and bars, not for building
21 021-779 手动咖啡研磨机和胡椒研磨机 Hand-operated coffee grinders and pepper mills
21 021-4343 陶罐 Earthen pots
21 021-4362 主要由玻璃制成并含贵金属的雕像 Statues primarily of glass and also including precious metal
21 021-1186 杯子和马克杯 Cups and mugs
21 021-4241 由{指明材料成分,例如氯丁橡胶、泡沫等}制成的冰棍隔热套托 Insulating sleeve holders made of {specify material composition, e.g., neoprene, foam, etc.} for freezer pops
21 021-4215 水族箱 Aquariums
21 021-1303 室内生态缸 Indoor terrariums
21 021-74 领带压平器 Tie presses
21 021-4183 养鱼箱 Fish tanks