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Rayna STAMENOVA
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Sofia, BG
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Patents Grants
last 30 patents
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Patent Grant
Method of producing a poly (ethylene oxide) copolymerised with at l...
Patent number
8,293,866
Issue date
Oct 23, 2012
Sony Deutschland GmbH
Gabriele Nelles
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of forming a crosslinked polymer gel
Patent number
7,893,125
Issue date
Feb 22, 2011
Sony Deutschland GmbH
Gabriele Nelles
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
METHOD OF PRODUCING A POLY (ETHYLENE OXIDE ) COPOLYMERISED WITH AT...
Publication number
20100056753
Publication date
Mar 4, 2010
SONY DEUTSCHALND GMBH
Gabriele Nelles
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF FORMING A CROSSLINKED POLYMER GEL
Publication number
20090030102
Publication date
Jan 29, 2009
Sony Deutschland GmbH
Gabriele NELLES
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...