Feng Zhang

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Yangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Package of oral care implements
- Patent number 9,155,601
- Issue date Oct 13, 2015
- Colgate Palmolive Company
- Yi Jun Le
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bench slide drilling and tapping dual-purpose machine tool
- Patent number 8,702,355
- Issue date Apr 22, 2014
- Jing Zhan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PACKAGE OF ORAL CARE IMPLEMENTS
- Publication number 20140021070
- Publication date Jan 23, 2014
- Colgate-Palmolive Company
- Yi Jun Le
- A46 - BRUSHWARE
Information Patent Application
BENCH SLIDE DRILLING AND TAPPING DUAL-PURPOSE MACHINE TOOL
- Publication number 20120219372
- Publication date Aug 30, 2012
- Jing Zhan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR