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.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

Class	Item No.	Chinese	English
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
14	014-329	比基尼饰用首饰	Jewelry to be affixed to bikinis
14	014-328	首饰戒指架	Jewelry ring holders
14	014-324	首饰箱	Jewelry cases
14	014-322	首饰盒	Jewelry boxes
14	014-315	宝石	Gemstones
14	014-313	用于收藏的货币硬币套装	Monetary coin sets for collecting purposes
14	014-311	宝石	Precious stones
14	014-310	表盘	Watch faces
14	014-309	贵金属合金	Precious metal alloys
14	014-305	摆钟	Pendulum clocks