Tien Dao

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Battery separator with Z-direction stability
- Patent number 9,570,727
- Issue date Feb 14, 2017
- Celgard LLC
- Zhengming Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery separator with Z-direction stability
- Patent number 7,790,320
- Issue date Sep 7, 2010
- Celgard LLC
- Pankaj Arora
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Battery Separator With Z-Direction Stability
- Publication number 20080268345
- Publication date Oct 30, 2008
- Zhengming Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BATTERY SEPARATOR WITH Z-DIRECTION STABILITY
- Publication number 20070105019
- Publication date May 10, 2007
- Pankaj Arora
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery separator with Z-direction stability
- Publication number 20060088769
- Publication date Apr 27, 2006
- Celgard LLC
- Pankaj Arora
- H01 - BASIC ELECTRIC ELEMENTS