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US Trademark Classification

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
11 011-1154 壁炉百叶、鼓风机和风门以及壁炉灰盘 Fireplace louvers, blowers, and dampers, and ash pans for fireplaces
11 011-1153 车辆乘客舱空调用空气过滤器 Air filters for air conditioners in vehicle passenger compartments
11 011-1152 烧烤配件，即将木炭烤炉改装为电熏烤炉的木炭烤炉改装装置 Grill accessories, namely, charcoal grill conversion units for converting charcoal grills to electric smokers
11 011-1151 污水和排水处理用生物接触器 Biological contactor for treatment of sewage and drainage water
11 011-1150 废水净化装置、设施和池 Waste water purification apparatus, installations and tanks
11 011-1149 废水处理池 Waste water treatment tanks
11 011-1148 分解水中有毒物质的装置和设备 Apparatus and installations for decomposing toxic substances in water
11 011-1147 排水处理池 Drainage water treatment tanks
11 011-1146 工业加工中去除空气中颗粒物用工业洗涤器，即{指明，例如冲击式洗涤器、文丘里洗涤器、动力洗涤器等} Industrial scrubbers for removing particulate matter from the air during industrial processing, namely, {specify, e.g., impingement scrubbers, venturi scrubbers, dynamic scrubbers, etc.}
11 011-1145 主要由间接接触换热器和利用气体和蒸汽冷凝控制和处理排放物的臭氧基控制装置组成的排放控制系统 Emission control systems comprised primarily of indirect contact heat exchangers and ozone-based control devices using gas and vapor condensing to control and treat emissions
11 011-1144 照明用放电管 Electric discharge tubes for lighting
11 011-1143 制冷机器和设施 Refrigerating machines and installations
11 011-1142 作为蒸馏、加热或冷却装置部件的盘管 Coils as parts of distilling, heating or cooling installations
11 011-1141 如厕训练座圈，即连接全尺寸马桶的小型训练座圈和训练用马桶座圈 Toilet trainer seats, namely, smaller training seats for attachment to full-size toilets and toilet seats for training purposes
11 011-1140 脉冲喷吹清灰工业除尘系统用滤筒 Filter cartridges for industrial dust collection systems for use in pulse-jet cleaning
11 011-1139 壁挂式水喷泉 Wall water fountains
11 011-1138 便携式多用途灯 Portable utility lights
11 011-1137 落地式水喷泉 Floor water fountains
11 011-1136 空气处理器 Air handlers
11 011-1135 电动三明治机 Electric sandwich makers
11 011-1134 吊灯用悬挂吊杆 Suspension pendulums for suspension lamps
11 011-1133 沼气发酵反应器，即渗滤发酵罐和干发酵罐 Biogas fermentation reactors, namely, percolating fermenters and dry fermenters
11 011-1132 水处理设备，即水过滤装置和反渗透装置 Water treatment equipment, namely, water filtration units and reverse osmosis units
11 011-928 淋浴喷头及其部件 Showerheads and components thereof
11 011-1130 水处理设备，即水过滤装置 Water treatment equipment, namely, water filtration units