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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
11 011-4447 水族箱过滤器 Filters for aquaria
11 011-4448 水族箱过滤芯 Aquarium filter cartridges
11 011-4449 水族箱加热器 Heaters for aquariums
11 011-4450 水族箱加热器 Heaters for aquaria
11 011-4451 水族箱灯 Aquarium lamps
11 011-4452 家用自动面包机 Automatic bread-making machines for household purposes
11 011-4453 家用自动面包机 Automatic bread-making machines for household use
11 011-4454 工业用自动色谱设备 Automatic chromatography apparatus for industrial purposes
11 011-4455 工业用色谱设备 Chromatography apparatus for industrial use
11 011-4456 工业用自动色谱设备 Automatic chromatography apparatus for industrial use
11 011-4457 自动干手器 Automatic hand dryers
11 011-4458 自动干手器 Automatic hand driers
11 011-4459 干手器 Hand driers
11 011-4460 工业用自动离子交换色谱设备 Automatic ion exchange chromatography apparatus for industrial purposes
11 011-4461 工业用自动离子交换色谱设备 Automatic ion exchange chromatography apparatus for industrial use
11 011-4462 空调用轴流风机 Axial-flow fans for air-conditioning
11 011-4463 空调用轴向风机 Axial fans for air-conditioning
11 011-4464 陆地车辆用倒车灯 Back-up lights for land vehicles
11 011-4465 陆地车辆用倒车信号灯 Reversing lights for land vehicles
11 011-4466 陆地车辆用倒车灯具 Reversing lamps for land vehicles
11 011-4467 面包店用旋转架烤炉 Bakery rack ovens
11 011-4468 家用烘焙烤箱 Baking ovens for household purposes
11 011-4469 马桶蓄水箱用浮球阀 Ball cocks for toilet cisterns
11 011-4470 浴室热水器 Bath boilers
11 011-4471 浴室水槽 Bathroom sinks