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Risto Penttinen
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Turku, FI
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last 30 patents
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Patent Grant
Compositions for controlled release of a biologically active agent,...
Patent number
7,112,339
Issue date
Sep 26, 2006
DelSiTech Oy
Manja Ahola
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Multilayered material bearing a biologically active agent and the p...
Patent number
6,991,802
Issue date
Jan 31, 2006
DelSiTech Oy
Manja Ahola
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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Patent Application
Porous sponge-like cellulosic material for treatment of injuries
Publication number
20040247650
Publication date
Dec 9, 2004
Jouko Viljanto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE