Group 4002: Treatment or processing services for metal materials
Similarity groupData as of
金属材料处理或加工服务
In class 40, Treatment of materials services. 54 items, 22 of them standard items in CNIPA’s list.
- Magnetization磁化Item 400004, Nice item
- Silver plating镀银Item 400007, Nice item
- Soldering锡焊Item 400011, Nice item
- Cadmium plating镀镉Item 400013, Nice item
- Chromium plating镀铬Item 400017, Nice item
- Metal plating金属电镀Item 400018, Nice item
- Gilding涂金Item 400024, Nice item
- Electroplating电镀Item 400026, Nice item
- Tin plating镀锡Item 400027, Nice item
- Blacksmithing铁器加工Item 400029, Nice item
- Millworking铣削加工Item 400031, Nice item
- Galvanization镀锌Item 400034, Nice item
- Metal treating金属处理Item 400042, Nice item
- Metal tempering金属回火Item 400043, Nice item
- Nickel plating镀镍Item 400045, Nice item
- Gold plating镀金Item 400085, Nice item
- Laser scribing激光划线Item 400086, Nice item
- Refining services精炼Item 400093, Nice item
- Boilermaking锅炉制造Item 400099, Nice item
- Metal casting金属铸造Item 400100, Nice item
- Key cutting配钥匙Item 400108, Nice item
- Welding services焊接服务Item 400125, Nice item
- Annealing退火Non-standard item
- Applying finish to stainless steel sheets and coils对不锈钢片材和卷材进行表面处理Non-standard item
- Cutting of metals金属切割Non-standard item
- Degaussing消磁Non-standard item
- Demagnetization退磁Non-standard item
- Die casting模具铸造Non-standard item
- Die-casting of metals金属压铸Non-standard item
- Drilling of metals金属钻孔Non-standard item
- Enamelling of metals金属镀釉Non-standard item
- Engraving of metal金属雕刻Non-standard item
- Etching of metal金属蚀刻Non-standard item
- Goldsmithing金器加工Non-standard item
- Hardening of metals金属硬化Non-standard item
- Heat treatment of metals金属热处理Non-standard item
- Heat treatment of pipes and tubes made of metal金属管的热处理Non-standard item
- Hot dipping热浸镀Non-standard item
- Metal brazing金属钎焊Non-standard item
- Metal laminating金属层压Non-standard item
- Metal melting services金属熔炼服务Non-standard item
- Metal plating and laminating金属电镀及层压Non-standard item
- Metal stamping金属冲压Non-standard item
- Metal welding金属焊接Non-standard item
- Metallizing物体表面金属化服务Non-standard item
- Metalworking金属加工Non-standard item
- Processing of steel钢加工Non-standard item
- Refining of metals金属精炼Non-standard item
- Rental of electric welding equipment电焊设备出租Non-standard item
- Rental of gas-operated welding apparatus气焊设备出租Non-standard item
- Silversmithing银器制作Non-standard item
- Tin smithing锡器加工Non-standard item
- Treatment of aluminum铝的处理Non-standard item
- Welding焊接Non-standard item
Classes follow the Nice Classification. Similarity groups and Chinese item names follow CNIPA’s classification of similar goods and services, as used in Ginbing’s filing flow on October 12, 2026. CNIPA’s current list is authoritative.
Credit: The list is CNIPA’s classification of similar goods and services as of October 12, 2026. Nice Classification English is © WIPO.
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