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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.

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Class Item No. Chinese English
14 014-60 祖母绿 Emeralds
14 014-58 耳夹 Ear clips
14 014-57 金刚石 Diamonds
14 014-52 时装首饰 Costume jewelry
14 014-519 用于制作首饰的珠子 Beads for making jewellery
14 014-518 玛瑙首饰 Agate as jewellery
14 014-515 首饰扣 Clasps for jewellery
14 014-513 贵金属线(首饰) Threads of precious metal [jewelry]
14 014-512 银块 Silver bullion
14 014-511 金块 Gold bullion
14 014-510 带收音机的时钟 Clocks incorporating radios
14 014-508 长项链 Sautoir necklaces
14 014-506 可单独佩戴或合为一件佩戴的项链耳环组合 Necklace and earring combinations that can be worn separately or as one piece
14 014-505 纪念首饰 Memorial jewelry
14 014-504 人造宝石首饰 Paste jewelry
14 014-502 由{指明具体材料成分,例如布、橡胶、硅胶、皮革}制成的项链 Necklaces made of {indicate specific material composition, e.g., cloth, rubber silicone, leather}
14 014-501 由{指明具体材料成分,例如布、橡胶、硅胶、皮革}制成的手镯 Bracelets made of {indicate specific material composition, e.g., cloth, rubber silicone, leather}
14 014-500 手镯类橡胶或硅胶腕带 Rubber or silicone wristbands in the nature of a bracelet
14 014-499 领带横夹 Tie bars
14 014-498 儿童首饰 Children's jewelry
14 014-496 套在门牙上的首饰(牙齿饰套) Jewelry that fits over the front teeth [dental grills]
14 014-495 用于制作首饰的水钻 Rhinestones for making jewelry
14 014-494 全部或大部分由{指明,例如金、银、铂金、钻石等}制成的戒指 Rings made in whole or significant part of {specify, e.g., gold, silver, platinum, diamonds, etc.}
14 014-332 钻石首饰 Diamond jewelry
14 014-331 宝石首饰 Gemstone jewelry