Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30633 | 3-Lower alkylcarbamylsulfonamido-4-phenylaminopyridines, n-oxides, derivatives thereof and pharmaceutical compositions containing same | Jacques Delarge, Charles L. Lapiere | 1981-06-02 |
| 4244950 | Derivatives of 4-amino-3-sulfonamido-pyridine, their preparation and use | Rene R. De Ridder, Arlette Ghys, Charles L. Lapiere, Jacques Delarge, Leopold N. Thunus | 1981-01-13 |