Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7638626 | Highly compatible hydroxyphenyltriazine UV-absorbers | Dario Lazzari, David G. Leppard, Massimiliano Sala, Manuele Vitali, Graziano Zagnoni | 2009-12-29 |
| 7294714 | Highly compatible hydroxyphenyltriazine UV-absorbers | Dario Lazzari, David G. Leppard, Massimiliano Sala, Manuele Vitali, Graziano Zagnoni | 2007-11-13 |
| 7034069 | High molecular weight hydroxyphenylbenzotriazole uv-absorbers for thin film applications | Dario Lazzari, Massimiliano Sala, Michela Bonora, Manuele Vitali | 2006-04-25 |
| 6677451 | Preparation of sterically hindered amine ethers | Alessandro Zedda, Massimiliano Sala | 2004-01-13 |
| 6420462 | Preparation of sterically hindered amine ethers | Alessandro Zedda, Massimiliano Sala | 2002-07-16 |
| 6117995 | Preparation of sterically hindered amine ethers | Alessandro Zedda, Massimiliano Sala | 2000-09-12 |
| 6114420 | Triazine derivatives containing 2,2,6,6-tetramethyl-4-piperidyl groups | Alessandro Zedda | 2000-09-05 |