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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
37 037-2303 眼镜维护和修理 Repair and maintenance of spectacles
37 037-2304 眼镜修理和维护及相关信息提供 Repair and maintenance of spectacles and providing information relating thereto
37 037-2305 眼镜修理和维护及相关信息提供 Repair and maintenance of spectacles and provision of information relating thereto
37 037-2306 外科器械和装置维护和修理 Repair and maintenance of surgical instruments and apparatus
37 037-2307 外科器械和装置维护和修理 Maintenance and repair of surgical instruments and apparatus
37 037-2308 玩具维护和修理 Repair and maintenance of toys
37 037-2309 玩具维护和修理 Maintenance and repair of toys
37 037-2310 不间断电源维护和修理 Repair and maintenance of uninterruptible power supplies
37 037-2311 不间断电源维护和修理 Maintenance and repair of uninterruptible power supplies
37 037-2312 室内装潢织物维护和修理 Repair and maintenance of upholstery
37 037-2313 室内装潢织物维护和修理 Maintenance and repair of upholstery
37 037-2314 真空泵维护和修理 Repair and maintenance of vacuum pumps
37 037-2315 真空泵维护和修理 Maintenance and repair of vacuum pumps
37 037-2316 真空泵及其零件维护和修理 Repair and maintenance of vacuum pumps and parts thereof
37 037-2317 车辆维护和修理 Maintenance and repair of vehicles
37 037-2318 车辆轮胎维护和修理 Repair and maintenance of vehicle tires
37 037-2319 车辆轮胎维护和修理 Repair and maintenance of vehicle tyres
37 037-2320 车辆轮胎维护和修理 Maintenance and repair of vehicle tires
37 037-2321 车辆轮胎维护和修理 Maintenance and repair of vehicle tyres
37 037-2322 通风装置维护和修理 Repair and maintenance of ventilating apparatus
37 037-2323 通风装置维护和修理 Maintenance and repair of ventilating apparatus
37 037-2324 视频放大器维护和修理 Repair and maintenance of video frequency amplifiers
37 037-2325 水上载具维护和修理 Repair and maintenance of water vehicles
37 037-2326 水上载具维护和修理 Maintenance and repair of water vehicles
37 037-2327 波浪能发电厂维护和修理 Repair and maintenance of wave energy power plants