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Dagmar Fischer
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Marburg, DE
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last 30 patents
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Patent Grant
Biologically tolerated low molecular weight polyethylenimines
Patent number
8,003,734
Issue date
Aug 23, 2011
Sanofi-Aventis Deutschland GmbH
Thomas Kissel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Biologically tolerated low molecular weight polyethylenimines
Publication number
20110306656
Publication date
Dec 15, 2011
Sanofi-Aventis Deutschland GmbH
Thomas Kissel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Cationic Block Copolymers
Publication number
20080125543
Publication date
May 29, 2008
Thomas Kissel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
Cationic block copolymers
Publication number
20070036866
Publication date
Feb 15, 2007
Thomas Kissel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Complexation of rna, especially ribozymes, with polyrthylenimines f...
Publication number
20040167087
Publication date
Aug 26, 2004
Achim Aigner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
Biologically tolerated low molecular weight polyethylenimines
Publication number
20030027784
Publication date
Feb 6, 2003
Thomas Kissel
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...