Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206118 | Acid-sensitive leuco dye polymeric films | Doreen C. Lynch, Peggy S. Willett | 1993-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206118 | Acid-sensitive leuco dye polymeric films | Doreen C. Lynch, Peggy S. Willett | 1993-04-27 |