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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
37 037-2560 静液压变速器维护和修理 Repair and maintenance of hydrostatic transmissions
37 037-2561 手动变速器维护和修理 Maintenance and repair of manual transmissions
37 037-2562 手动变速器维护和修理 Repair and maintenance of manual transmissions
37 037-2563 动力换挡变速器维护和修理 Maintenance and repair of power shift transmissions
37 037-2564 动力换挡变速器维护和修理 Maintenance and repair of powershift transmissions
37 037-2565 动力换挡变速器维护和修理 Repair and maintenance of power shift transmissions
37 037-2566 动力换挡变速器维护和修理 Repair and maintenance of powershift transmissions
37 037-2567 同步变速器维护和修理 Maintenance and repair of synchronized transmissions
37 037-2568 同步变速器维护和修理 Repair and maintenance of synchronized transmissions
37 037-2569 发电装置和设施维护 Maintenance of apparatus and installations for generating power
37 037-2570 沐浴装置维护 Maintenance of bathing apparatus
37 037-2571 通信设备维护 Maintenance of communications equipment
37 037-2572 数据处理装置维护 Maintenance of data processing apparatus
37 037-2573 给排水管道维护 Maintenance of plumbing
37 037-2574 车辆和机器维护 Maintenance of vehicles and machines
37 037-2575 焊接机器和设备维护 Maintenance of welding machines and equipment
37 037-2576 发电装置和设施的维护、保养和修理 Maintenance, servicing and repair of apparatus and installations for generating power
37 037-2577 发电装置和设施的维护、保养和修理 Maintenance, servicing and repair of power generating apparatus and installations
37 037-2578 家用和厨房电器的维护、保养和修理 Maintenance, servicing and repair of household and kitchen appliances
37 037-2579 车辆的维护、保养和修理 Maintenance, servicing and repair of vehicles
37 037-2580 钻石采矿 Diamond mining
37 037-2581 贵金属开采 Mining for precious metals
37 037-2582 宝石开采 Mining for precious stones
37 037-2583 为防腐蚀对金属表面涂漆 Painting of metal surfaces to prevent corrosion
37 037-2584 害虫灭杀（农业、水产养殖、园艺和林业用除外） Extermination of pests, other than for agriculture, aquaculture, horticulture and forestry