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	031-322	未加工的食用种子	Unprocessed edible seeds
31	031-321	狗用饮用水	Drinking water for dogs
31	031-320	活蝴蝶	Live butterflies
31	031-32	生卷心菜	Raw cabbage
31	031-319	新鲜豆芽	Fresh bean sprouts
31	031-318	新鲜红薯	Fresh sweet potatoes
31	031-316	新鲜香蕉	Fresh bananas
31	031-315	动物饲料	Animal feed
31	031-313	新鲜桃子	Fresh peaches
31	031-312	鸟用墨鱼骨	Cuttlebones for birds
31	031-311	新鲜姜	Fresh ginger
31	031-310	新鲜蒜	Fresh garlic
31	031-31	生蓝莓	Raw blueberries
31	031-308	鲜豆（带荚）	Fresh beans
31	031-307	新鲜苹果	Fresh apples
31	031-304	新鲜坚果	Fresh nuts
31	031-303	新鲜蘑菇	Fresh mushrooms
31	031-302	新鲜块菌	Fresh truffles
31	031-301	鱼饵（活的）	Live fishing bait
31	031-300	未加工小麦	Unprocessed wheat
31	031-454	未加工荞麦	Unprocessed buckwheat
31	031-453	新鲜蜜柑	Fresh mandarin oranges
31	031-452	养蚕用茧	Cocoons for silkworm breeding
31	031-451	日本山椒树新鲜调味叶	Fresh flavoring leaves of Japanese pepper tree (sansho)
31	031-450	新鲜日本食用山葵	Fresh Japanese edible horseradishes (wasabi)