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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.

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Class Item No. Chinese English
37 037-1571 交通路障安装和维护 Installation and maintenance of traffic barricades
37 037-1572 交通控制装置安装和维护 Installation and maintenance of traffic control apparatus
37 037-1573 交通标志安装和维护 Installation and maintenance of traffic signs
37 037-1574 空调系统安装和修理 Installation and repair of air-conditioning systems
37 037-1575 防盗或火灾报警器安装和修理 Installation and repair of burglar or fire alarms
37 037-1576 计算机安装和修理 Installation and repair of computers
37 037-1577 门框安装和修理 Installation and repair of door frames
37 037-1578 电器安装和修理 Installation and repair of electrical appliances
37 037-1579 火灾报警器安装和修理 Installation and repair of fire alarms
37 037-1580 冷冻设备安装和修理 Installation and repair of freezing equipment
37 037-1581 熔炉安装和修理 Installation and repair of furnaces
37 037-1582 暖通空调系统安装和修理 Installation and repair of heating, ventilating and air-conditioning systems
37 037-1583 锁安装和修理 Installation and repair of locks
37 037-1584 电信装置安装和修理 Installation and repair of telecommunication apparatus
37 037-1585 电视机安装和修理 Installation and repair of television sets
37 037-1586 电视安装和修理 Installation and repair of televisions
37 037-1587 百叶窗安装和修理 Installation and repair of window blinds
37 037-1588 窗框安装和修理 Installation and repair of window frames
37 037-1589 灌溉系统安装和修理服务 Installation and repair services for irrigation systems
37 037-1590 供暖设备安装 Installation of heating equipment
37 037-1591 空气净化装置安装、维护和修理 Installation, maintenance and repair of air purifying apparatus
37 037-1592 空调装置安装、维护和修理 Installation, maintenance and repair of air-conditioning apparatus
37 037-1593 空调系统安装、维护和修理 Installation, maintenance and repair of air-conditioning systems
37 037-1594 交流发电机安装、维护和修理 Installation, maintenance and repair of alternators
37 037-1595 风速计安装、维护和修理 Installation, maintenance and repair of anemometers