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.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

Class	Item No.	Chinese	English
37	037-1898	修补服装及相关信息提供	Mending clothing and provision of information relating thereto
37	037-1899	采矿开采服务	Mining extraction services
37	037-1900	天然气开采服务	Natural gas extraction services
37	037-1901	机动车天然气加气服务	Natural gas refueling service for motor vehicles
37	037-1902	车辆换油服务	Oil change services for vehicles
37	037-1903	石油钻探	Oil drilling
37	037-1904	石油钻探服务	Oil drilling services
37	037-1905	石油开采服务	Oil extraction services
37	037-1906	抽油服务	Oil pumping services
37	037-1907	现场施工监理	On-site construction supervision
37	037-1908	汽车涂装	Painting of automobiles
37	037-1909	建筑物涂漆	Painting of buildings
37	037-1910	家具涂漆	Painting of furniture
37	037-1911	金属表面涂漆	Painting of metal surfaces
37	037-1912	机动车涂装	Painting of motor vehicles
37	037-1913	车辆涂装	Painting of vehicles
37	037-1914	窗框涂漆	Painting of window frames
37	037-1915	涂漆服务	Painting services
37	037-1916	住宅害虫防治服务	Pest control services in homes
37	037-1917	害虫灭除（农业、水产养殖、园艺和林业用除外）	Pest exterminating, other than for agriculture, aquaculture, horticulture and forestry
37	037-1918	钢琴调音	Piano tuning
37	037-1919	钢琴调音服务	Piano tuning services
37	037-1920	管道建造和维护服务	Pipeline construction and maintenance services
37	037-1921	建筑物内部抹灰和涂漆	Plastering and painting of building interiors
37	037-1922	布料、服装、织物和纺织品熨压	Pressing of cloth, clothing, fabric and textiles