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	031-643	活鲑鱼	Salmon, live
31	031-645	活金枪鱼	Tuna, live
31	031-646	金枪鱼（活的）	Live tuna
31	031-647	未加工的食用芝麻	Edible sesame, unprocessed
31	031-650	种植用种子	Seeds for planting
31	031-644	鲑鱼（活的）	Live salmon
31	031-654	活海鲜	Live seafood
31	031-653	新鲜松蘑	Fresh pine mushrooms
31	031-657	新鲜槟榔	Betel nuts, fresh
31	031-639	可消化的狗用洁齿零食	Digestible teeth cleaning treats for dogs
31	031-800	新鲜生菜	Lettuce, fresh
31	031-801	新鲜扁豆	Lentils, fresh
31	031-802	新鲜橙子	Oranges, fresh
31	031-803	活鱼	Fish, live
31	031-804	装饰用干植物	Plants, dried, for decoration
31	031-805	新鲜韭葱	Leeks, fresh
31	031-806	新鲜豌豆	Peas, fresh
31	031-807	新鲜土豆	Potatoes, fresh
31	031-808	新鲜葡萄	Grapes, fresh
31	031-809	新鲜大黄	Rhubarb, fresh
31	031-810	新鲜松露	Truffles, fresh
31	031-811	动物食用豆科类种子和豆荚	Algarovilla for animal consumption
31	031-812	新鲜花生	Peanuts, fresh
31	031-813	动物食用花生粗粉	Peanut meal for animals
31	031-814	动物食用花生饼	Peanut cake for animals