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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
37 037-2278 耕作设备维护和修理 Maintenance and repair of farming equipment
37 037-2279 农业机器维护和修理 Repair and maintenance of agricultural machines
37 037-2280 农业机器维护和修理 Maintenance and repair of agricultural machines
37 037-2281 空调装置维护和修理 Repair and maintenance of air-conditioning apparatus
37 037-2282 空调装置维护和修理 Maintenance and repair of air-conditioning apparatus
37 037-2283 飞机马达和发动机维护和修理 Repair and maintenance of airplane motors and engines
37 037-2284 飞机马达和发动机维护和修理 Repair and maintenance of aeroplane motors and engines
37 037-2285 飞机马达和发动机维护和修理 Maintenance and repair of airplane motors and engines
37 037-2286 飞机马达和发动机维护和修理 Maintenance and repair of aeroplane motors and engines
37 037-2287 音频放大器维护和修理 Repair and maintenance of audio frequency amplifiers
37 037-2288 汽车及其零件维护和修理 Repair and maintenance of automobiles and parts thereof
37 037-2289 汽车及其零件维护和修理 Repair and maintenance of automobiles and their parts
37 037-2290 车轴及其零件维护和修理 Repair and maintenance of axles and parts thereof
37 037-2291 车轴及其零件维护和修理 Maintenance and repair of axles and parts thereof
37 037-2292 自行车维护和修理 Repair and maintenance of bicycles
37 037-2293 自行车维护和修理 Maintenance and repair of bicycles
37 037-2294 筑路设备维护和修理 Repair and maintenance of road making equipment
37 037-2295 筑路设备维护和修理 Maintenance and repair of road making equipment
37 037-2296 道路修建设备维护和修理 Repair and maintenance of road building equipment
37 037-2297 道路修建设备维护和修理 Maintenance and repair of road building equipment
37 037-2298 筑路机器维护和修理 Repair and maintenance of road making machines
37 037-2299 筑路机器维护和修理 Maintenance and repair of road making machines
37 037-2300 道路修建机器维护和修理 Repair and maintenance of road building machines
37 037-2301 道路修建机器维护和修理 Maintenance and repair of road building machines
37 037-2302 船舶维护和修理 Maintenance and repair of ships