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Erika Bellmann
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Berlin, DE
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Patents Grants
last 30 patents
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Patent Grant
Patterning and treatment methods for organic light emitting diode d...
Patent number
7,670,450
Issue date
Mar 2, 2010
3M Innovative Properties Company
Sergey A. Lamansky
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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Patent Application
PATTERNING AND TREATMENT METHODS FOR ORGANIC LIGHT EMITTING DIODE D...
Publication number
20080026306
Publication date
Jan 31, 2008
3M Innovative Properties Company
Sergey A. Lamansky
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS