Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485736 | Variable release microcapsules | Ian Malcolm Shirley, Juanita Elena Van Koppenhagen, Herbert B. Scher, Richard Follows, Fergus Gerard Paul Earley +1 more | 2002-11-26 |
| 6337130 | Acid-triggered release microcapsules | Juanita Elena Van Koppenhagen, Herbert B. Scher, Kuo-Shin Lee, Ian Malcolm Shirley, Richard Follows | 2002-01-08 |