Marcus Scheffel

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Gerlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting diode (OLED) and method for the production t...
- Patent number 7,256,541
- Issue date Aug 14, 2007
- Osram Opto Semiconductors GmbH
- Jan Birnstock
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic light-emitting diode (led) and method for the production th...
- Publication number 20050122035
- Publication date Jun 9, 2005
- Osram Opto Semiconductors GmbH
- Jan Birnstock
- H01 - BASIC ELECTRIC ELEMENTS