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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

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Class Item No. Chinese English
37 037-671 建筑施工监督 Building construction supervision
37 037-670 钻井 Drilling of wells
37 037-669 历史建筑和构筑物修理和修复咨询服务 Consulting services for repair and restoration of historic buildings and structures
37 037-668 加热设备安装和修理 Heating equipment installation and repair
37 037-667 计算机硬件的安装和维修 Installation and repair of computer hardware
37 037-666 计算机硬件安装、维护和修理 Installation, maintenance and repair of computer hardware
37 037-664 清洁服务,即机械清除核电站蒸汽发生器管道中的水垢和污泥 Cleaning services, namely, mechanically removing scale and sludge from tubes in steam generators in nuclear power plants
37 037-663 汽车改装服务,即安装专用汽车设备 Automotive conversion services, namely, installing specialty automotive equipment
37 037-661 地面抛光 Polishing of floors
37 037-660 混凝土地面抛光 Polishing of concrete floors
37 037-66 纺织品水洗 Textile washing
37 037-659 地面工程领域的总承包服务 General contracting services in the field of flooring
37 037-658 为地面涂覆环氧涂层 Application of epoxy coatings to floors
37 037-657 非法秘密制毒窝点的清理 Cleaning of illegal clandestine drug lab sites
37 037-656 有关秘密制毒窝点清理领域的咨询 Consultation in the field of cleaning of clandestine drug lab sites
37 037-654 航空电子设备安装和维修 Avionics installation and repair
37 037-653 车辆和设备的加油和润滑服务 Refueling and lubrication services for vehicles and equipment
37 037-652 施工用起重机出租和租赁 Crane rental and leasing for construction purposes
37 037-651 火灾报警、探测和灭火系统的安装和维护 Installation and maintenance of fire alarm, detection and suppression systems
37 037-650 电影和戏剧布景的建造和修理 Construction and repair of movie and theatrical sets and scenery
37 037-65 纺织品压烫 Textile pressing
37 037-649 计算机硬件系统维护 Maintenance of computer hardware systems
37 037-648 混凝土抛光 Concrete polishing
37 037-647 建筑施工领域的咨询 Consulting in the field of building construction
37 037-646 宠物粪便清除服务 Pet waste removal services

The information on this page is for general reference and does not constitute legal advice. Laws, fees, deadlines and classifications may change. Please refer to the latest official publications.
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