Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9795720 | Coatings with crystallized active agent(s) and methods | Ralph A. Chappa | 2017-10-24 |
| 9649413 | Coatings with crystallized active agent(s) and methods | Ralph A. Chappa | 2017-05-16 |
| 9427501 | Coatings with crystallized active agent(s) and methods | Ralph A. Chappa | 2016-08-30 |