Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888426 | 1-(5-methyl-furan-2-ylmethyl)-N-(4-piperidinyl)imidazo [4,5-6]pyridine-2-amine | Frans Eduard Janssens, Jozef F. Hens | 1989-12-19 |
| 4839374 | 4-((Bicyclic heterocyclyl)-methyl and -hetero)-piperidines | Frans Eduard Janssens, Ludo Edmond Josephine Kennis, Jozef F. Hens, Gaston Stanislas Marcella Diels | 1989-06-13 |
| 4835161 | Anti-histaminic compositions containing n-heterocyclyl-4-piperidinamines | Frans Eduard Janssens, Jozef F. Hens | 1989-05-30 |
| 4820822 | Novel N-(bicyclic heterocyclyl)-4-piperidinamines | Frans Eduard Janssens, Jozef F. Hens, Theophilus T. J. M. Van Offenwert | 1989-04-11 |