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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
11 011-4271 水过滤装置用过滤器 Filters for water filtering apparatus
11 011-4272 水过滤设备用膜滤器 Membrane filters for water filtering apparatus
11 011-4273 装有集成台面的厨房水槽 Kitchen sinks incorporating integrated worktops
11 011-4274 带一体式台面的水槽 Sinks incorporating integrated countertops
11 011-4275 LED灯棒 LED light sticks
11 011-4276 气体发生用膜装置 Membrane apparatus for generating gas
11 011-4277 膜分离制氮设备 Membrane apparatus for generating nitrogen
11 011-4278 膜分离制氧设备 Membrane apparatus for generating oxygen
11 011-4279 水处理设备用膜过滤装置 Membrane filtration units for water treatment apparatus
11 011-4280 反渗透装置用膜 Membranes for reverse osmosis units
11 011-4281 水处理用反渗透膜过滤器 Reverse osmosis membrane filters for water treatment
11 011-4282 家用电动啤酒酿造设备 Beer brewing machines, electric, for household purposes
11 011-4283 处理废物用生物反应器 Bioreactors for use in the treatment of waste
11 011-4284 处理废水用生物反应器 Bioreactors for use in the treatment of wastewater
11 011-4285 将溶液分配到卫生设施水管的消毒装置 Disinfectant apparatus for dispensing solutions into water-pipes for sanitary installations
11 011-4286 电热杯 Electrically heated mugs
11 011-4287 工业用发酵装置 Fermentation apparatus for industrial purposes
11 011-4288 反渗透装置 Reverse osmosis units
11 011-4289 运载工具用示宽灯 Running lights for vehicles
11 011-4290 造雪炮 Snow cannons
11 011-4291 装有净水器的咖啡机 Coffee machines incorporating water purifiers
11 011-4292 电烹饪锅 Cooking pots, electric
11 011-4293 电上火烤炉 Electric broilers
11 011-4294 电烹饪锅具套装 Electric cooking pot sets
11 011-4295 电烹饪锅 Electric cooking pots