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
14	014-799	手镯挂饰	Bracelet charms
14	014-800	项圈挂饰	Charms for collar necklaces
14	014-801	项圈	Collar necklaces
14	014-802	项链挂饰	Charms for necklaces
14	014-803	项链挂饰	Necklace charms
14	014-804	表类计时码表	Chronographs being watches
14	014-805	精密计时仪器	Chronometrical instruments
14	014-806	首饰扣	Jewelry clasps
14	014-807	首饰扣	Jewellery clasps
14	014-808	钟面	Clock faces
14	014-809	钟表盘	Dials for clocks
14	014-810	钟面	Faces for clocks
14	014-811	钟指针	Hands for clocks
14	014-812	钟机芯	Clock movements
14	014-813	钟机芯	Movements for clocks
14	014-814	电子钟表	Electric clocks and watches
14	014-815	机动车用钟	Clocks for motor vehicles
14	014-816	钟表发条	Clock springs
14	014-817	时区钟	Time zone clocks
14	014-818	景泰蓝首饰	Cloisonne jewelry
14	014-819	景泰蓝首饰	Cloisonne jewellery
14	014-820	项链扣	Closures for necklaces
14	014-821	收藏硬币	Collectable coins
14	014-822	收藏货币硬币套装	Collectible monetary coin sets
14	014-823	收藏货币硬币套装	Collectable monetary coin sets