Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650411 | Substituted azolone derivatives | Jan Heeres, Luc Alfons Leo Van der Eycken, Frank Christopher Odds, Raymond A. Stokbroekx, Marcel Jozef Maria Van der Aa | 1997-07-22 |
| 5637592 | Acyl derivatives of azolones | Jan Heeres, Raymond A. Stokbroekx, Louis Jozef Elisabeth Van Der Veken | 1997-06-10 |