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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
37 037-1420 飞行器维护和修理 Maintenance and repair of air vehicles
37 037-1421 飞机维护和修理 Maintenance and repair of airplanes
37 037-1422 飞机维护和修理 Repair and maintenance of aeroplanes
37 037-1423 飞机维护和修理 Repair and maintenance of airplanes
37 037-1424 航空器修理或维护及相关信息提供 Repair or maintenance of aircraft and providing information relating thereto
37 037-1425 航空器修理或维护及相关信息提供 Repair or maintenance of aircraft and provision of information relating thereto
37 037-1426 锅炉清洁服务 Boiler cleaning services
37 037-1427 建筑项目的建筑施工监理服务 Building construction supervision services for building projects
37 037-1428 房地产项目的建筑施工监理服务 Building construction supervision services for real estate projects
37 037-1429 与购物中心、工业综合体、办公楼、住宅楼和其他房地产开发项目相关的建筑施工监理服务 Building construction supervision services relating to shopping centers, industrial complexes, office buildings, residential buildings and other real estate developments
37 037-1430 与购物中心、工业综合体、办公楼、住宅楼和其他房地产开发项目相关的建筑施工监理服务 Building construction supervision services relating to shopping centres, industrial complexes, office buildings, residential buildings and other real estate developments
37 037-1431 建筑物维护 Building maintenance
37 037-1432 由杂工提供的建筑物维护和修理服务 Building maintenance and repair services provided by a handyman
37 037-1433 建筑物密封 Building sealing
37 037-1434 小汽车清洁服务 Car cleaning services
37 037-1435 小汽车维护 Car maintenance
37 037-1436 小汽车维护和修理 Car maintenance and repair
37 037-1437 铺地毯 Carpet laying
37 037-1438 天花板清洁服务 Ceiling cleaning services
37 037-1439 手机电池充电服务 Cellphone battery charging services
37 037-1440 手机电池充电服务 Cellular phone battery charging services
37 037-1441 烟囱清扫及相关信息提供 Chimney sweeping and providing information relating thereto
37 037-1442 烟囱清扫及相关信息提供 Chimney sweeping and provision of information relating thereto
37 037-1443 地毯清洁 Cleaning of carpets
37 037-1444 展会摊位和商店建造 Construction of fair stalls and shops