Witold Friedemann Rex

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Sprockhoevel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Separator comprising an organic-inorganic adhesion promoter
- Patent number 9,680,141
- Issue date Jun 13, 2017
- Litarion GmbH
- Rolf-Walter Terwonne
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEPARATOR COMPRISING AN ORGANIC-INORGANIC ADHESION PROMOTER
- Publication number 20150017512
- Publication date Jan 15, 2015
- Evonik Litarion GmbH
- Rolf-Walter Terwonne
- H01 - BASIC ELECTRIC ELEMENTS