Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310327 | Workpiece deflector shield for an injection molding apparatus | — | 1994-05-10 |
| 4851233 | Sustained release formulations | Sadath Khan | 1989-07-25 |
| 4816264 | Sustained release formulations | Krishnayya Bikkina, Sadath Khan | 1989-03-28 |
| 4789549 | Sustained release dosage forms | Sadath Khan, Pijush Chakraborty, Albert T. Grabowski | 1988-12-06 |
| 4256145 | Impact type tools | — | 1981-03-17 |