Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642383 | Oxopiperazinyl derivatives and light stabilized compositions | Graziano Zagnoni, Mirko Rossi, Alessandro Zedda, Valerio Borzatta, Stephen Mark Andrews | 2003-11-04 |
| 6596461 | Piperazinone derivatives | Mirko Rossi, Graziano Zagnoni, Alessandro Zedda, Valerio Borzatta, Stephen Mark Andrews | 2003-07-22 |
| 6562815 | Morpholinones as light stabilizers | Thomas Bolle, Mirko Rossi, Hugh Stephen Laver | 2003-05-13 |
| 6518326 | Open chain alkoxyamine compounds and their use as polymerization regulators | Peter Nesvadba, Andreas Kramer, Marie-Odile Zink | 2003-02-11 |