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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

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Class Item No. Chinese English
37 037-1847 入侵报警器维护 Maintenance of intruder alarms
37 037-1848 照明装置维护 Maintenance of lighting apparatus
37 037-1849 医疗装置维护 Maintenance of medical apparatus
37 037-1850 医疗器械维护 Maintenance of medical devices
37 037-1851 医疗仪器维护 Maintenance of medical instruments
37 037-1852 机动车维护 Maintenance of motor vehicles
37 037-1853 非电热板维护 Maintenance of non-electric hot plates
37 037-1854 非电热板维护 Maintenance of non-electric hotplates
37 037-1855 办公设备维护 Maintenance of office equipment
37 037-1856 管道维护 Maintenance of pipelines
37 037-1857 发电装置和设施维护 Maintenance of power generating apparatus and installations
37 037-1858 量子计算机维护 Maintenance of quantum computers
37 037-1859 屋面维护 Maintenance of roofing
37 037-1860 化粪系统维护 Maintenance of septic systems
37 037-1861 招牌维护 Maintenance of signboards
37 037-1862 电信装置维护 Maintenance of telecommunications apparatus
37 037-1863 3D打印机维护 Maintenance of three-dimensional printers
37 037-1864 挂车维护 Maintenance of trailers
37 037-1865 机动车维护 Motor vehicle maintenance
37 037-1866 办公机械安装服务 Office machinery installation services
37 037-1867 土地复垦 Reclamation of land
37 037-1868 停场航空器维护和修理 Repair and maintenance of grounded aircraft
37 037-1869 马达和发动机起动器维护和修理 Repair and maintenance of starters for motors and engines
37 037-1870 箱包修理 Repair of luggage
37 037-1871 屋顶维护 Roof maintenance

The information on this page is for general reference and does not constitute legal advice. Laws, fees, deadlines and classifications may change. Please refer to the latest official publications.
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