Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639475 | Effervescent microcapsules | Phillip J. Percel, Thomas C. Powell | 1997-06-17 |
| 5622723 | Procedure for encapsulating chlorpheniramine | Sambasiva Rao Ghanta | 1997-04-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639475 | Effervescent microcapsules | Phillip J. Percel, Thomas C. Powell | 1997-06-17 |
| 5622723 | Procedure for encapsulating chlorpheniramine | Sambasiva Rao Ghanta | 1997-04-22 |