Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544540 | Base-triggered release microcapsules | Juanita Elena Van Koppenhagen, Herbert B. Scher, Ian Malcolm Shirley, Philip Wade, Richard Follows | 2003-04-08 |
| 6514439 | Acid-triggered microcapsules | Juanita Elena Van Koppenhagen, Herbert B. Scher, Ian Malcolm Shirley, Philip Wade, Richard Follows | 2003-02-04 |