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US Trademark Classification

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
37 037-423 石油抽取和开采 Oil pumping and extraction
37 037-421 砖石建筑 Masonry
37 037-419 相机修理 Repair of cameras
37 037-418 建筑物修葺 Repair of buildings
37 037-417 双筒望远镜的修理 Repair of binoculars
37 037-416 台球器材修理 Repair of billiard equipment
37 037-415 自行车修理 Repair of bicycles
37 037-414 包或袋的修理 Repair of bags or pouches
37 037-413 汽车修理 Repair of automobiles
37 037-412 给水泵或增压泵的修理和维护 Repair and maintenance of feed or booster pumps
37 037-411 拆除建筑物时的维修和保养 Repair and maintenance of buildings in case of demolition
37 037-410 建筑脚手架、工作平台和建筑平台的维修和保养 Repair and maintenance of building scaffolds, working and building platforms
37 037-409 航空器修理和维护 Repair and maintenance of aircraft
37 037-408 摄影机器及设备的修理或维护 Repair or maintenance of photographic machines and apparatus
37 037-407 喷漆机器及设备的维修或保养 Repair or maintenance of painting machines and apparatus
37 037-406 包装或包裹机器和设备的修理或维护 Repair or maintenance of packing or wrapping machines and apparatus
37 037-405 高射投影仪的修理或维护 Repair or maintenance of overhead projectors
37 037-404 光学机器和仪器的修理或维护 Repair or maintenance of optical machines and instruments
37 037-403 电影放映机的修理或维护 Repair or maintenance of movie projectors
37 037-394 航空器维护或修理 Aircraft maintenance or repair
37 037-393 建筑施工监理咨询 Consultation in building construction supervision
37 037-391 医疗机构建造 Construction of medical establishments
37 037-390 机场建造 Construction of airports
37 037-388 电梯和升降机安装服务 Installation services of elevators and lifts
37 037-384 安装与呼叫中心的电子和数字连接 Installation of electronic and digital connection to a call centre