Source: Similar Goods and Services Classification, CNIPA Trademark Office · Nice 13th Edition (2026 Text) About the source  ·  Updated: 2026-10-16

37 · Construction & Repair

Construction services; installation and repair services; mining, oil and gas drilling.

37
3701 · Construction and repair information services22
3702 · Construction engineering services170
3703 · Extraction services31
3704 · Building decoration repair services55
3705 · Installation and repair of heating equipment10
3706 · Installation and repair of mechanical and electrical equipment223
3707 · Repair of land machinery and vehicles84
3708 · Aircraft repair42
3709 · Shipbuilding and ship repair services31
3710 · Repair of film and television equipment8
3711 · Clock and watch repair8
3712 · Repair of safety devices6
3713 · Special treatment services3
3714 · Tire repair services9
3715 · Repair and maintenance of furniture19
3716 · Repair, protection and cleaning of clothing and leather36
3717 · Sterilization, pest control and disinfection services32
3718 · Single service123

CLASSIFICATION

Nice Classification · 45 Classes

Classes 1–34 for goods, classes 35–45 for services

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This is an independent trademark classification reference site, not an official website of any trademark authority. Data is compiled from publicly available classification texts and is provided for reference only. Filings should follow the latest text and examination decisions published by the CNIPA Trademark Office.