US Trademark Classification (Classes 01–45)

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
31	031-837	活鳕鱼	Live codfish
31	031-842	新鲜细叶芹	Fresh chervil
31	031-847	金鱼饲料	Food for goldfish
31	031-848	仓鼠饲料	Food for hamsters
31	031-876	活鸡	Live chickens
31	031-877	活火鸡	Live turkeys
31	031-879	活鹌鹑	Live quails
31	031-764	未加工的食用亚麻籽	Edible linseed, unprocessed
31	031-773	新鲜浆果	Berries, fresh
31	031-763	新鲜水果制果篮	Arrangements of fresh fruit
31	031-770	新鲜西葫芦	Vegetable marrows, fresh
31	031-762	新鲜洋葱	Onions, fresh
31	031-766	未加工的食用亚麻籽	Edible flaxseed, unprocessed
31	031-121	用作鱼饲料的丰年虾	Brine shrimp for fish food
31	031-119	用作工业原料的蜂花粉	Bee pollen being raw material for industrial use
31	031-118	动物垫料	Animal litter
31	031-114	种植用农业谷物	Agricultural grains for planting
31	031-112	活动物，即{指明具体类型，例如狗、猪、羊、牛、家禽等}	Live animals, namely, {indicate specific type, e.g., dogs, pigs, sheep, cattle, poultry, etc}
31	031-111	{指明新鲜、生或未加工的}啤酒花	{Indicate fresh, raw or unprocessed} hops
31	031-110	干草	Hay
31	031-109	草籽	Grass seed
31	031-108	水果，即{指明具体类型，并须注明是新鲜的、生的或未加工的}	Fruits, namely, {indicate specific type and must also indicate that they are fresh, raw or unprocessed}
31	031-106	新鲜小麦	Fresh wheat
31	031-101	新鲜土豆	Fresh potatoes
31	031-96	新鲜橄榄	Fresh olives