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
06	006-347	刀片刺网	Razor wire
06	006-346	预制金属桥梁	Prefabricated metal bridges
06	006-345	住宅和商业建筑用于{指明用途，例如供暖、制冷、通风}的金属屋顶通风口	Metal roof vents for {indicate use, e.g., heating, cooling, ventilation} in residential and commercial buildings
06	006-344	金属屋架	Metal roof trusses
06	006-343	用于{指明用途}的金属滚轮	Metal rollers for {indicate use}
06	006-342	金属铁路渡线	Metal railway crossovers
06	006-340	金属窗饰	Metal window trim
06	006-34	用于进一步制造的金属棒	Metal bars for further manufacture
06	006-339	金属窗纱	Metal window screens
06	006-856	金属纪念车牌	Souvenir license plates of metal
06	006-855	铁路道岔	Railway points
06	006-854	型砧	Swage blocks
06	006-853	滑油嘴	Grease nipples
06	006-852	中央供暖装置用金属风管和管	Ducts and pipes of metal for central heating installations
06	006-851	金属门	Doors of metal
06	006-85	金属紧固件，即{指明具体物品，例如螺栓、钉子、铆钉、螺钉}	Metal fasteners, namely, {indicate specific items, e.g., bolts, nails, rivets, screws}
06	006-849	门用金属附件	Door fittings of metal
06	006-847	金属桅杆	Masts of metal
06	006-846	金属管子	Metallic pipes
06	006-843	非机器部件的金属阀门	Metal valves not being parts of machines
06	006-84	地板和墙壁用金属伸缩缝	Metal expansion joints for floors and walls
06	006-839	金属栓钉	Pegs of metal
06	006-838	金属管子和金属管	Pipes and tubes of metal
06	006-837	金属管子	Pipes of metal
06	006-836	金属管	Tubes of metal