Class 40: Treatment of materials services
ClassData as of
Treatment of materials; recycling of waste and trash; air purification and water treatment; printing services; preservation of food and beverages.
材料处理；废物和垃圾的回收利用；空气净化和水处理；印刷服务；食物和饮料的防腐处理。
17 similarity groups
- 4001Comprehensive processing services and related information services综合加工及提供信息服务14 items
- 4002Treatment or processing services for metal materials金属材料处理或加工服务54 items
- 4003Chemical treatment or processing of textiles纺织品化学处理或加工服务49 items
- 4004Woodworking services木材加工服务20 items
- 4005Paper processing services纸张加工服务12 items
- 4006Glass processing services玻璃加工服务16 items
- 4007Pottery processing services陶器加工服务4 items
- 4008Food and beverage processing services食物、饮料加工服务47 items
- 4009Taxidermy services剥制加工服务5 items
- 4010Leather and clothing processing services皮革、服装加工服务51 items
- 4011Image processing services影像加工处理服务41 items
- 4012Waste treatment services污物处理服务62 items
- 4013Air-conditioning services空气调节服务11 items
- 4014Water purification services水净化服务11 items
- 4015Single service单一服务117 items
- 4016Custom manufacture of ships船只定制生产服务2 items
- 4017Custom manufacture of aircraft航空器定制生产服务3 items
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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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