Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851233 | Sustained release formulations | Sadath Khan | 1989-07-25 |
| 4816264 | Sustained release formulations | Krishnayya Bikkina, Sadath Khan | 1989-03-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851233 | Sustained release formulations | Sadath Khan | 1989-07-25 |
| 4816264 | Sustained release formulations | Krishnayya Bikkina, Sadath Khan | 1989-03-28 |