Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635200 | Taste-making compositions of ranitidine | Stephen J. Douglas | 1997-06-03 |
| 5593685 | Ranitidine compositions | Alan Bye, Paul D. Huckle, Laurence F. Lacey, Peter J. Rue | 1997-01-14 |