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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
37 037-2788 烟囱建造 Construction of chimneys
37 037-2789 铁路轨道安装、维护和修理 Installation, maintenance and repair of railroad tracks
37 037-2790 隧道建造 Construction of tunnels
37 037-2791 轮椅修理 Repair of wheelchairs
37 037-2792 邮轮建造 Construction of cruise ships
37 037-2793 交通信号灯装置修理 Repair of traffic light devices
37 037-2794 汽车天窗安装 Automobile sunroof installation
37 037-2795 浴缸清洁 Bathtub cleaning
37 037-2796 自行车停放装置修理或维护 Repair or maintenance of bicycle parking apparatus
37 037-2797 汽车全景天窗安装 Automobile panoramic roof installation
37 037-2798 窗帘修理 Repair of curtains
37 037-2799 跑步机修理和维护 Repair and maintenance of exercise treadmills
37 037-2800 出租修理{指明，例如水管、电线等}用手工工具 Rental of hand tools for repairing {specify, e.g., water pipes, power lines, etc.}
37 037-2801 出租修理{指明，例如水管、电线等}用电动工具 Rental of power tools for repairing {specify, e.g., water pipes, power lines, etc.}
37 037-2802 充气家具修理 Inflatable furniture repair
37 037-2803 铀开采 Uranium mining
37 037-2804 定制、维护和更新他人用于开发基于区块链的软件应用程序的计算机硬件 Customizing, maintaining, and updating computer hardware used by others to develop blockchain-based software applications
37 037-2805 通过远程监控系统维护客用升降机 Maintenance of passenger lifts via remote monitoring systems
37 037-2806 通过远程监控系统维护客用电梯 Maintenance of passenger elevators via remote monitoring systems
37 037-2807 客用升降机安装和修理 Passenger lift installation and repair
37 037-2808 客用电梯安装和修理 Passenger elevator installation and repair
37 037-2809 预制房屋组装 Assembly of pre-fabricated houses
37 037-2810 珠宝修理服务 Jewelry repair services
37 037-2811 珠宝修理服务 Jewellery repair services
37 037-2812 宝石和珠宝修理 Gem and jewelry repair