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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
21 021-5325 眼镜布 Eyeglass cloths
21 021-5326 桌布坠 Tablecloth weights
21 021-5328 果酱罐 Jars for jams and jellies
21 021-5329 黏土小雕像 Clay figurines
21 021-5330 黏土雕塑 Clay sculptures
21 021-5331 黏土花园矮人小雕像 Garden gnome figurines comprised of clay
21 021-5332 黏土装饰品 Ornaments made of clay
21 021-5333 黏土装饰品 Ornaments of clay
21 021-5334 黏土节日装饰品(圣诞树装饰品除外) Holiday ornaments of clay, other than Christmas tree ornaments
21 021-5335 黏土艺术品 Works of art of clay
21 021-5336 黏土艺术品 Works of art made of clay
21 021-5337 黏土种植盆 Clay planters
21 021-5338 黏土套盆 Cachepots of clay
21 021-5339 黏土花盆 Clay flower pots
21 021-5340 空的家用牙齿美白托盘 Teeth whitening trays for home use, sold empty
21 021-5341 灶台保护垫 Protective mats for cooktops
21 021-5342 浓缩咖啡渣盒 Espresso knock boxes
21 021-5343 咖啡渣敲渣盒 Knock boxes for coffee grounds
21 021-5344 空的诱饵站 Bait stations sold empty
21 021-5345 去角质手套 Exfoliating gloves
21 021-5346 非电动鱼用冷藏箱 Non-electric cooler boxes for fish
21 021-5347 金属鸟笼 Metal birdcages
21 021-5348 空气加香制剂用智能电动扩香器 Smart electric diffusers for air fragrancing preparations
21 021-5349 个人香水用可穿戴电子扩香器 Wearable electronic diffusers for personal fragrances
21 021-5350 家用超声波洁牙设备 Ultrasonic dental scaling apparatus for home use