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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 62804 电信布线 Telecommunication wiring
37 62805 保险库的保养和修理 Strong-room maintenance and repair
37 62806 汽车发动机调校 Tuning of automobile engines
37 62807 喷涂 Spray painting
37 62808 电话安装 Telephone installation
37 62809 海底电缆接续服务 Submarine cable jointing services
37 62810 发动机调校 Tuning of engines
37 62811 金属喷涂 Spray painting of metals
37 62812 电话安装和修理 Telephone installation and repair
37 62813 机动车发动机调校 Tuning of motor vehicle engines
37 62814 注水泥稳定土体 Stabilisation of earth by cement injection (Services for the -)
37 62815 电话维修 Telephone repair
37 62816 乐器调音 Tuning of musical instruments
37 62817 插入钢筋稳定土体 Stabilisation of earth by insertion of reinforcing bars (Services for the -)
37 62818 电视维修 Television repair
37 62819 隧道掘进 Tunnelling
37 62820 注浆稳定土体 Stabilisation of earth by grout injection (Services for the -)
37 62821 白蚁防治 Termite control
37 62822 振动压实稳定土体 Stabilisation of earth by vibratory compaction (Services for the -)
37 62823 纺织品清洁 Textile cleaning
37 62824 注水泥稳定地基 Stabilisation of ground by cement injection (Services for the -)
37 62825 插入钢筋稳定地基 Stabilisation of ground by insertion of reinforcing bars (Services for the -)
37 62826 注浆稳定地基 Stabilisation of ground by grout injection (Services for the -)
37 62827 振动压实稳定地基 Stabilisation of ground by vibratory compaction (Services for the -)
37 62828 车辆座椅软包 Upholstering of vehicle seats