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Data version: English terms are taken from the EUIPO Harmonised Database and arranged in the 45 Nice classes; this site lists 73,491 entries. Chinese terms were fully retranslated on 1 October 2026 and are J&C reference translations. The reference number is this site's own number, not an EUIPO term ID. The English entries have not yet been checked one by one against the current EUIPO data; for filings, please rely on the official EUIPO source (TMclass). Spanish coverage is being expanded: as of 13 October 2026, 6,894 reviewed Spanish names are available, from the WIPO Nice Classification and J&C reference translations; other entries are shown in English.

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Class Ref. No. Chinese English
37 60529 有关发动机安装的顾问服务 Advisory services relating to the installation of engines
37 60530 与管道铺设相关的咨询服务 Advisory services relating to pipe laying
37 60531 有关路面铺装项目的顾问服务 Advisory services relating to surfacing projects
37 60532 与建筑物整修相关的咨询服务 Advisory services relating to building refurbishment
37 60533 有关建筑物改建的顾问服务 Advisory services relating to the alteration of buildings
37 60534 与管道维护相关的建议服务 Advisory services relating to the maintenance of plumbing
37 60535 有关机动车修理的顾问服务 Advisory services relating to the repair of motor vehicles
37 60536 有关建筑物修理的顾问服务 Advisory services relating to the repair of buildings
37 60537 有关紧固件维护的顾问服务 Advisory services relating to the maintenance of fixings
37 60538 与挖掘有关的咨询服务 Advisory services relating to excavating
37 60539 有关沟槽回填修复的顾问服务 Advisory services relating to the reinstatement of trenches
37 60540 与管道修理相关的建议服务 Advisory services relating to the repair of plumbing
37 60541 有关滑规维护的顾问服务 Advisory services relating to the maintenance of slip gauges
37 60542 有关块规维护的顾问服务 Advisory services relating to the maintenance of gauge blocks
37 60543 有关滑规保养的顾问服务 Advisory services relating to the care of slip gauges
37 60544 有关块规保养的顾问服务 Advisory services relating to the care of gauge blocks
37 60545 与管道安装相关的建议服务 Advisory services relating to the installation of plumbing
37 60546 有关泵安装的顾问服务 Advisory services relating to the installation of pumps
37 60547 有关变速箱安装的顾问服务 Advisory services relating to the installation of gearboxes
37 60548 有关发电机安装的顾问服务 Advisory services relating to the installation of generators
37 60549 有关紧固件安装的顾问服务 Advisory services relating to the installation of fixings
37 60550 飞机维护 Aeroplane maintenance
37 60551 飞机维护和修理 Aeroplane maintenance and repair
37 60552 出租空气压缩机 Air compressors (Rental of -)
37 60553 飞机修理 Aeroplane repair