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
11	011-3793	船用污水储存舱通风过滤器	Marine sewage holding tank vent filters
11	011-3851	机械化牲畜饮水器	Mechanized livestock waterers
11	011-3856	发光门牌	Luminous house numbers
11	011-3860	热水袋布套	Fabric covers for hot water bottles
11	011-3862	消火栓	Fire hydrants
11	011-1121	配合动物喂食器使用的自动电照明装置	Automatically operated electric lighting apparatus for use with animal feeders
11	011-1120	低温汽化器	Cryogenic vaporizers
11	011-112	油灯玻璃罩	Chimneys for oil lamps
11	011-1119	LED照明系统，即LED模块、电源和布线	LED lighting systems, namely, LED modules, power supplies, and wiring
11	011-1117	夹在手提包上照亮手提包用LED灯装置	LED light apparatus that clips on to a handbag, used to illuminate a handbag
11	011-1116	安装在老花镜上的阅读灯装置	Reading light apparatus that attaches to a pair of reading glasses
11	011-1115	发光二极管（LED）植物生长灯	Light Emitting Diode (LED) plant grow light
11	011-1114	工业用加热单元	Heating units for industrial purposes
11	011-1113	工业用冷却装置	Cooling units for industrial purposes
11	011-1112	LED照明灯具	LED luminaires
11	011-1111	专用于放在马桶座上的塑料装置类儿童马桶座圈适配器	Toilet seat adaptors for children in the nature of a plastic device that is specially adapted to rest on a toilet seat
11	011-1110	植物生长用灯	Lights for use in growing plants
11	011-111	化学激活荧光棒	Chemically-activated light sticks
11	011-1107	制作标牌用工具、部件和耗材，即荧光灯、HID、LED和白炽灯泡、灯和灯具	Tools, components and supplies for use in making signs, namely, fluorescent, HID, LED and incandescent bulbs, lamps and fixtures
11	011-1105	厨房用抽油烟机	Extractor hoods for kitchens
11	011-1104	空调用过滤器	Filters for air conditioning
11	011-1103	桑拿浴设备	Sauna bath installations
11	011-1101	美容院用指甲烘干机	Nail drying machines for beauty salons
11	011-11	热水加热器	Hot water heaters
11	011-1099	污水净化设备	Purification installations for sewage