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	009-4195	摄影用柔光罩	Diffusers for use in photography
09	009-4194	照明控制装置	Lighting control apparatus
09	009-4192	LCD（液晶显示器）	LCDs [liquid crystal displays]
09	009-4191	供电用逆变器	Inverters for power supply
09	009-4190	GPS跟踪设备	GPS tracking devices
09	009-419	音频扬声器	Audio speakers
09	009-4189	便携式音乐播放器用保护携带盒	Protective carrying cases for portable music players
09	009-4188	光学字符识别设备（OCR）	Optical character recognition apparatus [OCR]
09	009-4187	主要由回形针构成的天线	Antennas comprised primarily of paper clips
09	009-4186	电子数据处理设备	Electronic data processing apparatus
09	009-4184	望远式枪瞄准镜用镜头保护盖	Protective lens covers for telescopic gun sights
09	009-4183	电信基站	Telecommunication base stations
09	009-4182	宠物救生衣	Life jackets for pets
09	009-418	电源延长线	Electrical power extension cords
09	009-4179	医学教学用假肢（教学装置）	Artificial limbs for medical instruction purposes [teaching apparatus]
09	009-4178	食品安全监测设备，即{指明设备类型，例如温度计、警报器等}	Food safety monitoring devices, namely, {specify the type of device, e.g., thermometers, alarms, etc.}
09	009-4177	计圈装置，即体育活动中使用的计数器	Lap-counting devices, namely, counters for use during sporting activities
09	009-4176	磁编码签账卡	Magnetically encoded charge cards
09	009-4175	探雷针，即人工探测掩埋地雷用细长杆	Mine probes, namely, elongated rods used to manually probe for covered mines
09	009-4174	空的碳粉盒	Toner cartridges sold empty
09	009-3807	头夹式手机架	Head-clip cell phone holders
09	009-3806	贴于金属门上、印有图像的磁性门罩	Magnetic door covers with a printed image thereon for affixing to metal doors
09	009-3803	实验室光化学反应器	Laboratory photochemical reactors
09	009-3802	跟踪运动用无线电层析成像装置	Radio tomographic imaging apparatus for tracking movement
09	009-3801	光电池	Photoelectric cells