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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
31 031-381 新鲜橄榄 Olives, fresh
31 031-379 供科学和医学研究用的受精和未受精禽蛋 Fertilized and unfertilized avian eggs for scientific and medical research
31 031-376 自然花 Natural flowers
31 031-374 新鲜烹饪用香草 Fresh culinary herbs
31 031-373 活家禽 Poultry, live
31 031-371 猫砂和小动物垫砂 Cat litter and litter for small animals
31 031-370 含植物提取物的动物食品 Foodstuffs for animals containing botanical extracts
31 031-37 生大蒜 Raw garlic
31 031-369 装有活植物出售的花瓶和花盆 Vases and planters sold containing live plants
31 031-368 盆栽活体微型多肉植物和仙人掌（多肉盆景） Potted live miniature succulents and cactus [succulent bonsai]
31 031-367 活的一年生花卉植物 Live annual flower plants
31 031-366 未加工的农用种子 Unprocessed seeds for agricultural use
31 031-365 犬类用饮料 Beverages for canines
31 031-364 鸟用零食 Bird treats
31 031-363 活体实验动物 Live laboratory animals
31 031-362 新鲜荔枝 Lichees, fresh
31 031-361 新鲜葡萄形樱桃番茄 Fresh grape cherry tomatoes
31 031-360 生辣根 Raw horseradish root
31 031-36 生水果 Raw fruits
31 031-359 新鲜梨 Pears, fresh
31 031-358 新鲜柚子 Pomelos, fresh
31 031-357 新鲜西瓜 Watermelon, fresh
31 031-356 由草籽、覆盖物和肥料组成并作为一个整体出售的草坪修补混合物 Mixture consisting of grass seed, mulch and fertilizer sold as a unit to repair lawns
31 031-355 注有鱼卵、供后续加水孵化的土壤 Soil infused with fish eggs for subsequent hydration and egg hatching
31 031-354 活体造型植物 Live topiaries