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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
37 037-562 住房服务，即住宅不动产的修缮、改良和建造 Housing services, namely, repair, improvement, and construction of residential real property
37 037-401 挤奶机的维修或保养 Repair or maintenance of milking machines
37 037-400 金属加工机械和工具的维修或保养 Repair or maintenance of metalworking machines and tools
37 037-40 软百叶帘安装和修理 Venetian blind installation and repair
37 037-4 码头建造 Pier construction
37 037-399 医疗机器和器械的维修或保养 Repair or maintenance of medical machines and apparatus
37 037-511 纺织机械和设备的修理或维护 Repair or maintenance of textile machines and apparatus
37 037-346 洁净室设施和设备的安装、维修和保养 Installation, repair and maintenance of cleanroom facilities and equipment
37 037-345 帐篷安装 Installation of tents
37 037-344 飞机除冰服务 Airplane deicing services
37 037-343 慈善服务，即为低收入家庭翻修和建造房屋 Charitable services, namely, renovating and constructing homes for low income families
37 037-342 街道清扫服务 Street sweeping services
37 037-33 水井或油井钻凿 Water or oil well boring
37 037-321 修鞋 Shoe repair
37 037-320 清洁窗户 Window cleaning
37 037-32 手表修理 Watch repair
37 037-317 艺术品保护和保存服务 Conservation and preservation services for works of art
37 037-316 机械改装和转换服务 Machinery retrofit and conversion services
37 037-315 电信塔建造 Construction of telecommunication towers
37 037-312 电气承包服务 Electrical contractor services
37 037-311 石膏板承包服务 Drywall contractor services
37 037-310 住宅清洁 Cleaning of residential houses
37 037-31 纺织品清洁 Textile cleaning
37 037-309 木工承包服务 Carpentry contractor services
37 037-308 橱柜面板翻新 Cabinet refacing