Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525027 | Curable photochromic composition including a segmented polymer | Stephen G. Robinson, Anthony Thomas Gestrich, David B. Knowles, Cathy A. Taylor, Elizabeth A. Zezinka | 2022-12-13 |