Hans-Peter Elsässer

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Marburg, DE

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Patents Grantslast 30 patents

Information 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 Applicationslast 30 patents

Information 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
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...