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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
37 037-623 瓷砖勾缝服务 Grouting services
37 037-622 瓷砖缝重新着色服务 Grout recoloring services
37 037-621 二手超声设备修理 Repair of pre-owned ultrasound equipment
37 037-620 汽车车架拉伸机的修理 Repair of automotive frame stretching machines
37 037-62 供暖设备的安装、修理和维护 Installation, repair and maintenance of heating equipment
37 037-619 车行桥和人行桥安装 Installation of vehicular and pedestrian bridges
37 037-618 涂装设备租赁 Leasing of paint application equipment
37 037-617 乐器修复 Restoration of musical instruments
37 037-615 鼓粉盒的再填充 Refilling of toner cartridges
37 037-614 安装门窗 Installation of doors and windows
37 037-612 游泳池维护 Swimming pool maintenance
37 037-611 慈善服务，即为有需要的人提供房屋维护和维修 Charitable services, namely, providing maintenance and repairs on the homes of those in need
37 037-610 洗衣服务 Laundry services
37 037-61 防盗装置安装 Installation of theft prevention devices
37 037-609 工业用烹饪设备的修理或维护 Repair or maintenance of cooking apparatus for industrial purposes
37 037-607 农业机械和农具的修理或维护 Repair or maintenance of agricultural machines and implements
37 037-605 锁具修理服务 Lock repair services
37 037-604 计算机硬件升级 Upgrading of computer hardware
37 037-602 书籍修理和修复 Book repair and restoration
37 037-601 原油钻探 Drilling for crude oil
37 037-600 安装电话线 Installation of telephone lines
37 037-60 安全系统安装 Installation of security systems
37 037-598 原油抽取 Pumping crude oil
37 037-597 泳池清洁服务 Swimming pool cleaning services
37 037-596 电气设备干扰抑制服务 Interference suppression services for electrical apparatus