Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359077 | Process for preparation of 2-oxo-1 piperidinyl derivatives | Ramachandran Ranganathan, Kenneth J. Natalie | 1994-10-25 |
| 5278311 | Nonionic radiographic contrast agents | Ramachandran Ranganathan | 1994-01-11 |