Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649311 | Color changing composition and coloring polymeric articles made therefrom | Dianne Beth Shirley, Ajay Popat, Martin Russell Edwards, Kevin McAloon, Herbert B. Scher | 2003-11-18 |
| 6555122 | Dry water-dispersible compositions of microencapsulated pesticides | Ray J. Lo, Jin Ling Chen, Herbert B. Scher, Juanita Elena Van Koppenhagen | 2003-04-29 |
| 6544540 | Base-triggered release microcapsules | Juanita Elena Van Koppenhagen, Herbert B. Scher, Kuo-Shin Lee, Philip Wade, Richard Follows | 2003-04-08 |
| 6514439 | Acid-triggered microcapsules | Juanita Elena Van Koppenhagen, Herbert B. Scher, Kuo-Shin Lee, Philip Wade, Richard Follows | 2003-02-04 |