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
11	011-152	核反应堆	Nuclear reactors
11	011-151	核电站	Nuclear power plants
11	011-148	手动管道阀门	Manually-operated plumbing valves
11	011-146	由泵、阀门和过滤器组成的草坪喷灌系统	Lawn sprinkler systems comprising pumps, valves and filters
11	011-145	盥洗池	Lavatories
11	011-144	灯	Lamps
11	011-1436	洁净室设施	Clean room installations
11	011-1435	屋顶风扇	Roof fans
11	011-1434	电动咖啡烘焙机	Electric coffee roasters
11	011-1433	电帕尼尼压烤机	Electric panini presses
11	011-1430	烹饪隧道炉	Cooking tunnels
11	011-1429	点燃烤炉、壁炉和蜡烛用多用途点火器	Utility lighters for lighting grills, fireplaces and candles
11	011-1428	点燃本生灯用摩擦点火器	Friction lighters for igniting Bunsen burners
11	011-1427	空气清洗器	Air washers
11	011-1425	便携式足浴盆，适用于{指明用途，例如淋浴、沙龙、水疗中心等}	Portable foot baths for use in {specify use, e.g., showers, salons, spas, etc.}
11	011-1424	便携式足浴器	Portable foot baths
11	011-1423	用于加热、通风和空调的车辆气候控制系统	Vehicle climate-control system for heating, ventilation and air-conditioning
11	011-1422	用于工业、商业或农业用途的液体和气体处理的电离装置	Ionization apparatus for the treatment of liquids and gases for industrial, commercial or agricultural use
11	011-1421	用于发光标志的 LED 照明组件	LED lighting assemblies for illuminated signs
11	011-1420	配有一体式拖车的移动厕所	Mobile restroom units featuring incorporated tow trailers
11	011-142	灯光反射镜	Lamp reflectors
11	011-1419	LED情绪灯	LED mood lights
11	011-1418	用于{指明用途，例如船只}的交通工具反光器	Vehicle reflectors for {indicate use, e.g., boats}
11	011-696	消除工业作业中空气挥发性有机化合物、空气毒物、气味和其他空气污染物的蓄热式热氧化器	Regenerative thermal oxidizer used to destroy airborne volatile organic compounds, airborne toxins, odors and other air pollutants from industrial operations
11	011-695	管道排水口滤网	Strainers for plumbing drains