Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650411 | Substituted azolone derivatives | Joseph H. Mostmans, Luc Alfons Leo Van der Eycken, Frank Christopher Odds, Raymond A. Stokbroekx, Marcel Jozef Maria Van der Aa | 1997-07-22 |
| 5639754 | Urea and thiourea derivatives of azolones | Raymond A. Stokbroekx, Marc Willems, Marcel Jozef Maria Van der Aa | 1997-06-17 |
| 5637592 | Acyl derivatives of azolones | Raymond A. Stokbroekx, Joseph H. Mostmans, Louis Jozef Elisabeth Van Der Veken | 1997-06-10 |
| 5607932 | Heterocyclic derivatives of azolones | Raymond A. Stokbroekx, Marc Willems, Robert Jozef Maria Hendrickx | 1997-03-04 |