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	031-45	生洋葱	Raw onions
31	031-449	未加工的茶叶	Unprocessed tea leaves
31	031-448	新鲜松茸	Fresh matsutake mushrooms
31	031-447	新鲜欧芹	Fresh parsley
31	031-446	新鲜圆南瓜	Fresh pumpkins
31	031-445	新鲜杏仁	Fresh almonds
31	031-444	新鲜日本大葱	Fresh Japanese leeks
31	031-443	鲜竹笋	Fresh bamboo shoots
31	031-442	新鲜松子	Fresh pine nuts
31	031-441	新鲜栗子	Fresh chestnuts
31	031-440	新鲜瓜类	Fresh melons
31	031-44	生橄榄	Raw olives
31	031-438	活章鱼	Live octopuses
31	031-434	新鲜核桃	Fresh walnuts
31	031-433	未加工的毛豆	Unprocessed edamame
31	031-432	活蛤蜊	Live clams
31	031-431	小龙虾（活的）	Live crayfish
31	031-430	新鲜草莓	Fresh strawberries
31	031-43	生燕麦	Raw oats
31	031-429	活芦荟植物	Live aloe vera plants
31	031-428	新鲜菠菜	Fresh spinach
31	031-427	钓鱼用活饵	Live bait for fishing
31	031-425	奶基动物食品	Foodstuffs for animals on a milk basis
31	031-423	新鲜鹰嘴豆	Fresh garbanzo beans
31	031-422	未加工的红葱头	Unprocessed shallots