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
13	013-54	鸟枪	Fowling pieces
13	013-53	要塞炮	Fortress guns
13	013-52	枪械准星	Foresights for firearms
13	013-50	闪光粉	Flashlight powders
13	013-5	空包弹弹壳	Blank cartridge shells
13	013-49	烟花，即烟花棒	Fireworks, namely, sparklers
13	013-47	烟花喷泉	Firework fountains
13	013-45	火器，即迫击炮	Firearms, namely, mortars
13	013-41	野战炮	Field guns
13	013-40	断壳退壳器	Extractors for broken shells
13	013-39	硝化纤维素制成的炸药	Explosives manufactured from nitrocellulose
13	013-38	用于炸弹的炸药	Explosives for use in bombs
13	013-376	枪械战术导轨	Firearm tactical rails
13	013-375	枪械独脚架	Monopods for firearms
13	013-374	枪械两脚架	Bipods for firearms
13	013-373	枪支支架	Stands for firearms
13	013-372	铅弹枪	Pellet guns
13	013-37	爆炸物及其组成元素，包括{指明具体成分}	Explosives and constituent elements of explosives comprising {indicate specific components}
13	013-367	枪支零部件	Component parts for guns
13	013-365	校枪器	Boresighters
13	013-364	非望远式枪械瞄准具的镜头保护盖	Protective lens covers for non-telescopic gun sights
13	013-363	烟火产品用弹药筒	Cartridges for pyrotechnic products
13	013-362	炸药导火线	Fuses for explosives
13	013-361	主要用于携带枪支、手榴弹和弹药的负重背心	Load bearing vests adapted primarily for holding guns, grenades and ammunition
13	013-360	发令枪	Starter pistols