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
13	013-246	重炮	Heavy guns
13	013-245	水下水雷	Underwater mines
13	013-244	烟雾弹	Smoke projectiles
13	013-243	信号火	Signal fires
13	013-242	霰弹枪弹药筒	Shotgun cartridges
13	013-241	炮弹	Shells [projectiles]
13	013-240	水雷	Sea mines
13	013-238	步枪背带	Rifle straps
13	013-237	步枪罩	Rifle covers
13	013-236	弹药提升机	Ammunition hoists
13	013-235	火器弹药	Ammunition for firearms
13	013-234	烟火	Pyrotechnics
13	013-23	子弹带	Cartridge belts
13	013-228	火器	Firearms
13	013-226	机枪	Machine guns
13	013-222	步枪	Rifles
13	013-221	信号烟火	Bengal lights
13	013-220	枪带	Gun belts
13	013-22	弹带装填机	Cartridge belt filling machines
13	013-219	发射信号火箭和照明火箭的装置	Devices for launching signal rockets and illumination rockets
13	013-218	发射信号弹和照明弹的装置	Devices for firing signal cartridges and illumination cartridges
13	013-217	弹壳体	Shell casings
13	013-216	弹药壳体	Ammunition casings
13	013-213	水合炸药	Hydrated explosives
13	013-212	枪套	Holsters