Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6512078 | Process for manufacturing polyester | Barbara Gantillon, Jean-Luc Lepage, Timothy McKenna, Roger Spitz | 2003-01-28 |
| 5739226 | Solid catalytic component containing zirconium and cycloalkadienyl groups, process for producing it and process for the polymerization of olefins in its presence | Roger Spitz, Jerome Dupuy, Jean Malinge | 1998-04-14 |
| 4639430 | Catalyst support, process for its manufacture, and catalysts prepared with this support | Roger Spitz | 1987-01-27 |