Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7482019 | Methods of producing modified microcrystalline chitosan and uses therefor | Henryk Struszczyk, Magdelena Kucharska, Alojzy Urbanowski, Maria Wisniewska-Wrona, Ewa Wesolowska +1 more | 2009-01-27 |
| 6740752 | Process for preparing chitosan particles | Henryk Struszcyk, Magdalena Kucharska, Alojzy Urbanowski, Maria Wisniewska-Wrona | 2004-05-25 |
| 5622666 | Modified viscose fibres and method for their manufacture | Henryk Struszczyk, Pertti Nousiainen, Olli Kivekas | 1997-04-22 |
| 5543494 | Process for the production of poly(lactic acid) | Gabriele Perego, Catia Bastioli, Karolina Grzebieniak | 1996-08-06 |