Jianwen Zou

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pump body structure and foam pump
- Patent number 12,350,699
- Issue date Jul 8, 2025
- Foshan Changtuo Packaging Technology Co., Ltd.
- Jianwen Zou
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
PUMP BODY STRUCTURE AND FOAM PUMP
- Publication number 20250041883
- Publication date Feb 6, 2025
- FOSHAN CHANGTUO PACKAGING TECHNOLOGY CO., LTD
- Jianwen Zou
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...