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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
37 037-2479 电视装置安装和修理 Installation and repair of television apparatus
37 037-2480 电视设备安装和修理 Television equipment installation and repair
37 037-2481 电视设备安装和修理 Installation and repair of television equipment
37 037-2482 空气分析装置安装、维护和修理 Installation, maintenance and repair of air analysis apparatus
37 037-2483 鼓风机安装、维护和修理 Installation, maintenance and repair of air blowers
37 037-2484 空气过滤器安装、维护和修理 Installation, maintenance and repair of air filters
37 037-2485 气泵安装、维护和修理 Installation, maintenance and repair of air pumps
37 037-2486 文件认证装置安装、维护和修理 Installation, maintenance and repair of apparatus for authentication of documents
37 037-2487 文件认证装置安装、维护和修理 Installation, maintenance and repair of document authentication apparatus
37 037-2488 分配电力的装置安装、维护和修理 Installation, maintenance and repair of apparatus for distributing electricity
37 037-2489 生产电力的装置安装、维护和修理 Installation, maintenance and repair of apparatus for generating electricity
37 037-2490 发电装置安装、维护和修理 Installation, maintenance and repair of apparatus for generating power
37 037-2491 发电装置安装、维护和修理 Installation, maintenance and repair of power generating apparatus
37 037-2492 供应电力的装置安装、维护和修理 Installation, maintenance and repair of apparatus for supplying electricity
37 037-2493 供气装置安装、维护和修理 Installation, maintenance and repair of apparatus for supplying gas
37 037-2494 供气装置安装、维护和修理 Installation, maintenance and repair of gas supply apparatus
37 037-2495 船舶压载装置安装、维护和修理 Installation, maintenance and repair of ballast apparatus for ships
37 037-2498 广播装置安装、维护和修理 Installation, maintenance and repair of broadcasting apparatus
37 037-2499 楼宇自动化设备安装、维护和修理 Installation, maintenance and repair of building automation equipment
37 037-2500 清洁机安装、维护和修理 Installation, maintenance and repair of cleaning machines
37 037-2501 时钟及其他钟表和计时仪器安装、维护和修理 Installation, maintenance and repair of clocks and other horological and chronometric instruments
37 037-2502 时钟及其他钟表和计时仪器安装、维护和修理 Installation, repair and maintenance of clocks and other horological and chronometric instruments
37 037-2504 计算机网络和信息技术设备安装、维护和修理 Installation, maintenance and repair of computer network and information technology equipment
37 037-2505 温控环境用冷却和空调系统安装、维护和修理 Installation, maintenance and repair of cooling and air-conditioning systems for temperature-controlled environments
37 037-2506 钻探和采矿装置安装、维护和修理 Installation, maintenance and repair of drilling and mining apparatus