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
09	009-294	电话应答机	Telephone answering machines
09	009-2938	潜水呼吸器	Breathing apparatus for underwater swimming
09	009-2936	灭火器	Fire-extinguishers
09	009-2933	电线连接物	Connections for electric lines
09	009-2932	已录制的计算机操作程序	Computer operating programs, recorded
09	009-2931	可下载的计算机操作程序和计算机操作系统	Downloadable computer operating programs and computer operating systems
09	009-2928	计算机存储设备，即用于本地或通过电信网络存储和备份电子数据的高速存储子系统	Computer storage devices, namely, high-speed storage subsystems for storage and backup of electronic data either locally or via a telecommunications network
09	009-2927	视频和计算机游戏用可下载计算机程序	Downloadable computer programs for video and computer games
09	009-2924	电脑周边设备	Computer peripheral equipment
09	009-2923	计算机外围设备	Computer peripheral devices
09	009-3062	面板仪表，即以数字或模拟形式显示输入信号的电子仪器	Panel meters, namely, an electronic instrument that displays an input signal in either a digital or analog form
09	009-2919	使用多个CPU高速处理和存储数据的计算机硬件	Computer hardware for high-speed processing and storage of data using multiple CPUs
09	009-2917	测距设备	Distance measuring apparatus
09	009-2916	非照明用放电管	Discharge tubes, electric, other than for lighting
09	009-2911	电子计算器	Electronic calculators
09	009-2909	电磁线圈	Electromagnetic coils
09	009-2907	电气开关	Electrical switches
09	009-2906	电耦合器	Electric couplings
09	009-2905	电触点	Electric contacts
09	009-2903	电气连接	Electric connections
09	009-2902	电气连接	Electrical connections
09	009-290	超级小型计算机	Superminicomputers
09	009-2899	电阻器	Electric resistances
09	009-2898	工业遥控操作用电气设备	Electric installations for the remote control of industrial operations
09	009-2894	电导体	Electric conductors