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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
37 037-2813 宝石和珠宝清洁 Gem and jewelry cleaning
37 037-2814 鞋的保养和修理 Shoe maintenance and repair
37 037-2815 鞋子保养 Shoe maintenance
37 037-2816 杂工服务，即建筑物修理和维护 Handyperson services, namely, building repair and maintenance
37 037-2817 修理工服务，即建筑物修理和维护 Repairer services, namely, building repair and maintenance
37 037-2818 制碳酸饮料用储气瓶的再填充 Refilling of gas cylinders used for making carbonated beverages
37 037-2819 气瓶充装 Refilling of gas cylinders
37 037-2820 修复印制的照片 Restoration of printed photographs
37 037-2821 印刷照片修复和增强 Restoration and enhancement of printed photographs
37 037-2822 印刷照片修复服务 Printed photo restoration services
37 037-2823 印刷摄影作品修复服务 Printed photographic restoration services
37 037-2824 印刷照片增强 Enhancement of printed photographs
37 037-2825 由牙科技工所修理牙科假体和假牙 Repair of dental prosthesis and dentures by dental laboratories
37 037-2826 牙科假体和假牙修理 Repair of dental prosthesis and dentures
37 037-2827 由验光所修理眼镜 Repair of eyewear by optical laboratories
37 037-2828 建筑施工类无障碍改造 Accessibility remediation in the nature of building construction
37 037-2829 微波炉修理 Repair of microwave ovens
37 037-2830 封堵和弃井项目的油气井固井 Cementing of oil and gas wells for plug and abandonment projects
37 037-2831 封堵和弃井项目的油气井拆除 Demolition of oil and gas wells for plug and abandonment projects
37 037-2832 镍开采 Nickel mining
37 037-2833 建筑玻璃幕墙清洁 Cleaning of building glass facades
37 037-2835 金属矿石开采 Mining of metal ores
37 037-2836 金属开采 Mining of metals
37 037-2837 棒球手套重新穿绳 Relacing of baseball gloves
37 037-2838 棒球手套开型服务 Break-in services for baseball gloves