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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
18 018-812 商品包装用皮信封 Leather envelopes for merchandise packaging
18 018-813 商品包装用皮袋、信封和小袋 Leather bags, envelopes, and pouches for merchandise packaging
18 018-814 包装用皮袋、信封和小袋 Bags, envelopes, and pouches of leather for packaging
18 018-815 手工艺用皮革片 Leather sheets for arts and crafts
18 018-816 手工艺用皮革条 Leather strips for arts and crafts
18 018-817 {具体指明材料，例如麂皮、仿皮等}制手提包 Handbags made of {specify material composition, e.g., suede, imitation leather, etc.}
18 018-818 {指明，例如聚酯、生物制造材料等}制仿皮 Imitation leather made of {indicate, e.g., polyester, biofabricated materials, etc.}
18 018-819 猫用指甲套 Nail caps for cats
18 018-820 狗用指甲套 Nail caps for dogs
18 018-821 {具体指明材料，例如麂皮、仿皮等}制钱包 Purses made of {specify material composition, e.g., suede, imitation leather, etc.}
18 018-822 动物罩衣 Animal covers
18 018-823 背婴儿用双肩包 Backpacks for carrying babies
18 018-824 硬化纤维盒 Boxes of vulcanized fiber
18 018-825 狗服装 Clothing for dogs
18 018-826 狗牵引绳 Dog leads
18 018-827 拐杖手柄 Handles for canes
18 018-828 手杖手柄 Handles for walking-sticks
18 018-829 仿皮包 Imitation leather bags
18 018-830 皮手提箱 Leather suitcases
18 018-831 皮夹 Leather wallets
18 018-832 贵金属钱夹 Wallets of precious metal
18 018-833 动物项圈、牵引绳和服装 Collars, leashes and clothing for animals
18 018-834 装有LED的狗牵引绳 Dog leashes incorporating LEDs
18 018-835 皮革和仿皮 Leather and imitations of leather
18 018-836 马用雨布 Rain sheets for horses