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.

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Class	Item No.	Chinese	English
09	009-4940	图表记录仪	Chart recorders
09	009-4941	用于{指明电子设备类型，例如计算机、平板电脑、手机等}的小键盘（注：专用于玩视频游戏的游戏小键盘属第28类）	Keypads for use with {specify type of electronic equipment, e.g., computers, tablet computers, cell phones, etc.} [Note that gaming keypads adapted for playing video games are in Class 28.]
09	009-4361	智能手机保护壳	Protective cases for smartphones
09	009-1897	热磁断路装置	Thermomagnetic cut-out devices
09	009-2900	电气和电子连接器	Electrical and electronic connectors
09	009-2945	计算器和计算机器	Calculators and calculating machines
09	009-4650	使用互联网和万维网的可下载计算机程序	Downloadable computer programs for using the internet and the world wide web
09	009-2968	带扬声器、可免提使用电话听筒的桌面或车载装置	Desk or car mounted units incorporating a loudspeaker to allow a telephone handset to be used hands-free
09	009-2895	火灾和烟雾探测器	Fire and smoke detectors
09	009-2896	防火毯和灭火器	Fire blankets and fire extinguishers
09	009-2849	微处理器和半导体	Microprocessors and semi-conductors
09	009-2921	计算机主板和子板	Computer motherboards and daughterboards
09	009-2918	干电池和电池组	Dry cells and batteries
09	009-1505	供暖和能源管理用电气控制装置	Electric control devices for heating and energy management
09	009-3287	载有磁性、光学或电子记录或编码信息的标签	Labels carrying magnetically, optically, or electronically recorded or encoded information
09	009-1810	用于测定温度、位置和距离的传感器	Sensors for the determination of temperatures, positions and distances
09	009-1776	幻灯片或照片投影装置	Slide or photograph projection apparatus
09	009-2766	视频游戏卡带和盒带	Video game cartridges and cassettes
09	009-3632	系列音乐录音制品	Series of musical sound recordings
09	009-3379	声音和图像录制装置	Sound and picture recording apparatus
09	009-1837	声音和视频录制及播放机	Sound and video recording and playback machines
09	009-50	气压表	Barometers
09	009-2794	声音录制和重放装置和仪器	Sound recording and sound reproducing apparatus and instruments
09	009-4946	机械师用听诊器	Mechanic's stethoscopes
09	009-4933	工业防护鞋类	Protective industrial footwear