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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
37 037-1722 包装机安装、维护和修理 Installation, maintenance and repair of packaging machines
37 037-1723 客用电梯安装、维护和修理 Installation, maintenance and repair of passenger elevators
37 037-1724 客用升降机安装、维护和修理 Installation, maintenance and repair of passenger lifts
37 037-1725 印刷机安装、维护和修理 Installation, maintenance and repair of printing presses
37 037-1726 制冷装置安装、维护和修理 Installation, maintenance and repair of refrigerating apparatus
37 037-1727 更换印版用遥控装置安装、维护和修理 Installation, maintenance and repair of remote control apparatus for changing printing plates
37 037-1728 机器用辊安装、维护和修理 Installation, maintenance and repair of rollers for machines
37 037-1729 封口机安装、维护和修理 Installation, maintenance and repair of sealing machines
37 037-1730 太阳能集热器安装、维护和修理 Installation, maintenance and repair of solar collectors
37 037-1731 太阳能发电装置安装、维护和修理 Installation, maintenance and repair of solar installations for generating power
37 037-1732 太阳能发电装置、太阳能集热器和光伏组件安装、维护和修理 Installation, maintenance and repair of solar installations for generating power, solar collectors and photovoltaic modules
37 037-1733 分拣机安装、维护和修理 Installation, maintenance and repair of sorting machines
37 037-1734 楼梯升降椅安装、维护和修理 Installation, maintenance and repair of stairlifts
37 037-1735 楼梯升降机安装、维护和修理 Installation, maintenance and repair of stairway lifts
37 037-1736 路灯安装、维护和修理 Installation, maintenance and repair of street lamps
37 037-1737 街灯安装、维护和修理 Installation, maintenance and repair of street lights
37 037-1738 外科装置和器械安装、维护和修理 Installation, maintenance and repair of surgical apparatus and instruments
37 037-1739 外科、医疗、牙科和兽医装置和器械安装、维护和修理 Installation, maintenance and repair of surgical, medical, dental and veterinary apparatus and instruments
37 037-1740 电信装置和仪器安装、维护和修理 Installation, maintenance and repair of telecommunications apparatus and instruments
37 037-1741 电信设备安装、维护和修理 Installation, maintenance and repair of telecommunications equipment
37 037-1742 电话机安装、维护和修理 Installation, maintenance and repair of telephones
37 037-1743 温度控制装置安装、维护和修理 Installation, maintenance and repair of temperature control apparatus
37 037-1744 真空泵安装、维护和修理 Installation, maintenance and repair of vacuum pumps
37 037-1745 通风装置安装、维护和修理 Installation, maintenance and repair of ventilating apparatus
37 037-1746 通风系统安装、维护和修理 Installation, maintenance and repair of ventilating systems